Question

The product of two numbers is 2160 and their HCF is 12. Find their LCM.

Answer 1

HCF×LCM=PRODUCT OF TWO NUMBERS.
THEREFORE LCM=PRODUCT ÷HCF
LCM=2160÷12=180
answer :LCM=180

Answer 2

Product of numbers = product of LCM and HCF
=> 2160 = 12 * LCM
=> LCM = 2160/12
=> LCM = 180