Basic Math Examples

$\frac{49 a^{2} b - 28 a b^{2} + 42 a b}{8 a b}$

Step 1

Factor $7 a b$ out of $49 a^{2} b - 28 a b^{2} + 42 a b$ .

Tap for more steps...

Step 1.1

Factor $7 a b$ out of $49 a^{2} b$ .

$\frac{7 a b (7 a) - 28 a b^{2} + 42 a b}{8 a b}$

Step 1.2

Factor $7 a b$ out of $- 28 a b^{2}$ .

$\frac{7 a b (7 a) + 7 a b (- 4 b) + 42 a b}{8 a b}$

Step 1.3

Factor $7 a b$ out of $42 a b$ .

$\frac{7 a b (7 a) + 7 a b (- 4 b) + 7 a b (6)}{8 a b}$

Step 1.4

Factor $7 a b$ out of $7 a b (7 a) + 7 a b (- 4 b)$ .

$\frac{7 a b (7 a - 4 b) + 7 a b (6)}{8 a b}$

Step 1.5

Factor $7 a b$ out of $7 a b (7 a - 4 b) + 7 a b (6)$ .

$\frac{7 a b (7 a - 4 b + 6)}{8 a b}$

Step 2

Cancel the common factor of $a$ .

Tap for more steps...

Step 2.1

Cancel the common factor.

$\frac{7 a b (7 a - 4 b + 6)}{8 a b}$

Step 2.2

Rewrite the expression.

$\frac{7 b (7 a - 4 b + 6)}{8 b}$

Step 3

Cancel the common factor of $b$ .

Tap for more steps...

Step 3.1

Cancel the common factor.

$\frac{7 b (7 a - 4 b + 6)}{8 b}$

Step 3.2

Rewrite the expression.

$\frac{7 (7 a - 4 b + 6)}{8}$