Simplify ratio-45:60

Simplify ratios and solve proportions — step by step.

Ratio

Answer

-3:4

To simplify the ratio -45 : 60, follow the step-by-step solution below.

Step 1 — Find the greatest common divisor (GCD)

Find the largest number that divides both 45 and 60 evenly:

GCD(45, 60) = 15

Step 2 — Divide both parts by the GCD

Divide each part of the ratio by 15:

-45 ÷ 15 = -3

60 ÷ 15 = 4

-45 : 60 = -3 : 4

Simplify ratio-45:60 by dividing both parts by their greatest common factor.

This is a Ratio — ratio simplification

What is the answer to ratio-45:60?
The answer is -3:4.

What method is used?
To simplify a ratio, divide both numbers by their GCD (greatest common divisor). The result is the ratio in lowest terms.