LCM-HCF asked in UK FRO 2021#asked

The HCF and the LCM of 12,21,15 respectively are

Find the LCM and HCF of the 26 and 91 and verify that HCF xx LCM = product of the given two numbers.

The LCM of two numbers is 20 times of their HCF and (LCM + HCF) = 2520. If one number is 480, what will be the triple of another number?

Find the HCF and LCM of 117, 221

What is the ratio of LCM and HCF in the ratio of 28 and 42?

Find HCF and LCM of 125 and 425

Sum of HCF and LCM of 4,20 and 28 is

If two numbers are equal,then their LCM is equal to their HCF their LCM is less than their HCF their LCM is equal to two xx their HCF None of these

The LCM of two number is 14 times their HCF. The sum of LCM and HCF is 600. If one number is 280, then find the other number.