Basic Math Examples

$| - 21 | \div | - 7 |$

Step 1

Rewrite the division as a fraction.

$\frac{| - 21 |}{| - 7 |}$

Step 2

The absolute value is the distance between a number and zero. The distance between $- 21$ and $0$ is $21$ .

$\frac{21}{| - 7 |}$

Step 3

The absolute value is the distance between a number and zero. The distance between $- 7$ and $0$ is $7$ .

$\frac{21}{7}$

Step 4

Divide $21$ by $7$ .

$3$