How do you simplify \frac { 3m \cdot 7m } { 3m ^ { 0} }?

Apr 4, 2017

$7 {m}^{2}$

Explanation:

$\frac{3 m \times 7 m}{3 {m}^{0}}$

${m}^{0}$ is $1$ so that goes away. $3$ is left on the bottom.

Then the $3$ on the bottom and top cancel and leave

$\frac{3 m \times 7 m}{3} = m \times 7 m$

So

$7 m \times m = 7 {m}^{2}$