Question

guys i ahve a doubt when do we use hcf and when lcm

Answer 1

@shadow22 @tanya123

Answer 2

@Miracrown

Answer 3

For HCF, you use that in cases of factoring.

Answer 4

In cases of LCM, you use that when you use elimination method for systems of equations, and when you want common denominators for fractions, and when you want to clear fractions.

Answer 5

I will think of more situations right now for both.

Answer 6

When you reduce fractions, you use HCF.

Answer 7

see i ahve doubt like in problem sums when shud i use

Answer 8

If you like, you can mention situations or write a problem and I could tell you which to use.

Answer 9

see i have exam tmrw i nee dhelp to know which to use

Answer 10

Do you have notes that show some examples or mention the phrases of some of the concepts you're learning?

Answer 11

I only know so many scenarios on top of my head when to use HCF and when to use LCM.