Math, asked by nbstar123, 10 months ago

How do we know when to use HCF and LCM?

Pls explain how we ll know which one to use in the 3rd question provided in attachment ?

What is the key word?

I NEED HIGH QUALITY ANSWERS FOR MARKING THE BRAINLIEST!

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Answered by patnanasailalith
0

Answer:

thank u for sending this to me

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Answered by rlgeetu
1

Answer:

ok, take example of bells,

they will ask when the bells will toll "together" or "simultaneous" , in this situation we will use LCM. other examples are three walkers or some thing else.

for HCF , they will ask to divide books or something else into equal stacks..

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