Algebra Examples

$9.3 \cdot 10^{7} - 3.4 \cdot 10^{6}$

Step 1

Move the decimal point in $- 3.4$ to the left by $1$ place and increase the power of $10^{6}$ by $1$ .

$9.3 \cdot 10^{7} - 0.34 \cdot 10^{7}$

Step 2

Factor $10^{7}$ out of $9.3 \cdot 10^{7} - 0.34 \cdot 10^{7}$ .

$(9.3 - 0.34) \cdot 10^{7}$

Step 3

Subtract $0.34$ from $9.3$ .

$8.96 \cdot 10^{7}$