Respuesta :

Divide both the numerator and denominator by a common multiple.

Divide both by 5 to obtain: 9/200

9/200


Find the GCD (or HCF) of numerator and denominator

GCD of 45 and 1000 is 5

Divide both the numerator and denominator by the GCD

45 ÷ 5

1000 ÷ 5