Teacher can explain to me when to use LCM or HCF please. Can you also please tea

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Secondary 1 | Maths
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Secondary 1 Maths Singapore

Teacher can explain to me when to use LCM or HCF please. Can you also please teach me how to solve it?

Date Posted: 3 years ago

For LCM, the question is usually on the interval of of two or more things that will do things at the same time.

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Date Posted: 3 years ago

Jane Lee

3 years ago

TQ, teacher

For this question, find the LCM of 15,16 and 36. Then draw a timeline from 2 pm to find the answer. Hope it helps

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Date Posted: 3 years ago