Question

15:20 simplest form

Answer 1

To simplify the ratio 15:20, you can divide both numbers by their greatest common divisor (GCD).

The GCD of 15 and 20 is 5.

Now, divide both numbers by 5:

15 ÷ 5 = 3
20 ÷ 5 = 4

So, the simplest form of the ratio 15:20 is 3:4.