Matematica di base Esempi

$36.78 \div 2.4$

Passaggio 1

Imposta il problema della divisione nel formato in colonna.

$2$

$4$

$3$

$6$

$7$

$8$

Passaggio 2

Sposta il decimale dello stesso numero di posti in entrambi i numeri finché il divisore non è un numero intero.

$2$

$4$

$3$

$6$

$7$

$8$

Passaggio 3

Dividi $36$ per $24$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$
$2$	$4$	$3$	$6$	$7$	.	$8$

Passaggio 4

Moltiplica la cifra quoziente appena ottenuta $(1)$ per il divisore $24$ .

			$1$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$

Passaggio 5

Sottrai $24$ da $36$ .

			$1$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$

Passaggio 6

Abbassa il numero successivo del dividendo.

			$1$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$

Passaggio 7

Dividi $127$ per $24$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$

Passaggio 8

Moltiplica la cifra quoziente appena ottenuta $(5)$ per il divisore $24$ .

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$

Passaggio 9

Sottrai $120$ da $127$ .

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$

Passaggio 10

Abbassa il numero successivo del dividendo.

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

Passaggio 11

Dividi $78$ per $24$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

Passaggio 12

Moltiplica la cifra quoziente appena ottenuta $(3)$ per il divisore $24$ .

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$

Passaggio 13

Sottrai $72$ da $78$ .

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

Passaggio 14

Aggiungi $0$ alla fine del dividendo.

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

Passaggio 15

Abbassa il numero successivo del dividendo.

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

Passaggio 16

Dividi $60$ per $24$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

Passaggio 17

Moltiplica la cifra quoziente appena ottenuta $(2)$ per il divisore $24$ .

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$

Passaggio 18

Sottrai $48$ da $60$ .

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

Passaggio 19

Aggiungi $0$ alla fine del dividendo.

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

Passaggio 20

Abbassa il numero successivo del dividendo.

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$	$0$

Passaggio 21

Dividi $120$ per $24$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

			$1$	$5$	.	$3$	$2$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$	$0$

Passaggio 22

Moltiplica la cifra quoziente appena ottenuta $(5)$ per il divisore $24$ .

			$1$	$5$	.	$3$	$2$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$	$0$
					$-$	$1$	$2$	$0$

Passaggio 23

Sottrai $120$ da $120$ .

			$1$	$5$	.	$3$	$2$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$	$0$
					$-$	$1$	$2$	$0$
								$0$

Passaggio 24

Il risultato della divisione di $36.78 \div 2.4$ è $15.325$ .

$15.325$

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

			$1$	$5$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$

			$1$	$5$	.	$3$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$

			$1$	$5$	.	$3$	$2$
$2$	$4$	$3$	$6$	$7$	.	$8$	$0$	$0$
	$-$	$2$	$4$
		$1$	$2$	$7$
	$-$	$1$	$2$	$0$
				$7$	$8$
				$-$	$7$	$2$
						$6$	$0$
					$-$	$4$	$8$
						$1$	$2$