Álgebra Ejemplos

$15 a b + 30 a - 45$

Paso 1

Factoriza $15$ de $15 a b$ .

$15 (a b) + 30 a - 45$

Paso 2

Factoriza $15$ de $30 a$ .

$15 (a b) + 15 (2 a) - 45$

Paso 3

Factoriza $15$ de $- 45$ .

$15 (a b) + 15 (2 a) + 15 \cdot - 3$

Paso 4

Factoriza $15$ de $15 (a b) + 15 (2 a)$ .

$15 (a b + 2 a) + 15 \cdot - 3$

Paso 5

Factoriza $15$ de $15 (a b + 2 a) + 15 \cdot - 3$ .

$15 (a b + 2 a - 3)$