Question

Find the HCF two number if their LCM is 90 and their product is 720

Answer 1

Given :-

Find the HCF two number if their LCM is 90 and their product is 720

SoLuTiOn :-

LCM of two are 36

We know that:-

LCM × HCF = 720

Therefore HCF = 720/36

= 20 ( Corrent required Answer )