### Home > AC > Chapter 9 > Lesson 9.3.1 > Problem9-64

9-64.

Which of the following expressions are equal to $1$? (Note: More than one expression may be equal to $1$!)

1. $\frac{114}{114}$

Any number or expression divided by itself is equal to one.

Is the bottom of the fraction the same as the top?

The expression is equal to $1$.

1. $\frac{2}{3}\cdot\frac{3}{2}$

Multiply the fraction.

$\frac{2}{3} \left( \frac{3}{2} \right) = \frac{6}{6}$

Follow the steps in part (a).

1. $\frac{m+4}{m+4}$

Follow the steps in part (a).

The expression is equal to $1$.

1. $\frac{p^2}{p\cdot p}$

Follow the steps in part (a).