Basic Math Examples

$9 h^{2} k^{2} + 3 h k$

Step 1

Factor $3 h k$ out of $9 h^{2} k^{2}$ .

$3 h k (3 h k) + 3 h k$

Step 2

Factor $3 h k$ out of $3 h k$ .

$3 h k (3 h k) + 3 h k (1)$

Step 3

Factor $3 h k$ out of $3 h k (3 h k) + 3 h k (1)$ .

$3 h k (3 h k + 1)$