Basic Math Examples

$57 a^{5} - 19 a^{7}$

Step 1

Factor $19 a^{5}$ out of $57 a^{5}$ .

$19 a^{5} (3) - 19 a^{7}$

Step 2

Factor $19 a^{5}$ out of $- 19 a^{7}$ .

$19 a^{5} (3) + 19 a^{5} (- a^{2})$

Step 3

Factor $19 a^{5}$ out of $19 a^{5} (3) + 19 a^{5} (- a^{2})$ .

$19 a^{5} (3 - a^{2})$