Question

What is HCM AND LCM?
PLEASE TELL ME

Answer 1

It is HCF not HCM .......
Prime Factors, HCF and LCM. Finding the highest common factor (HCF) or lowest common multiple (LCM) of a pair of numbers is a common grade C topic occuring on the non calculator of your maths exam. ... To “write as a product of its prime factors” means to write the number as a multiplication sum using only prime numbers.

Answer 2

Answer:

I think you mean HCF, as there is no HCM,

HCF = Highest Common Factor

HCM = Highest Common Multiple (just in case)

LCM = Lowest Common Multiple

HOPE MY ANSWER WAS HELPFUL!!!