Basic Math Examples

$45 r^{3} s + 10 r s^{3}$

Step 1

Factor $5 r s$ out of $45 r^{3} s$ .

$5 r s (9 r^{2}) + 10 r s^{3}$

Step 2

Factor $5 r s$ out of $10 r s^{3}$ .

$5 r s (9 r^{2}) + 5 r s (2 s^{2})$

Step 3

Factor $5 r s$ out of $5 r s (9 r^{2}) + 5 r s (2 s^{2})$ .

$5 r s (9 r^{2} + 2 s^{2})$