Question

The ratio in simplest form

45:90

Answer 1

Answer: 1/2

Explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 45 and 90 is 45

Divide both the numerator and denominator by the GCD

45 ÷ 45

90 ÷ 45

Reduced fraction:

1/2

Therefore, 45/90 simplified to lowest terms is 1/2.