Math, asked by abelajish6163, 10 months ago

Find the HCF of 18,54 and 81.

Answers

Answered by ssukhpuri

4

Answer:

i hope you understand........

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Answered by helnamariyamjames

1

Answer:

HCF = 9

Step-by-step explanation:

Factorising 18 , we get ,

18 = 2 * 3 * 3

Factorising 54 , we get ,

54 = 2 * 3 * 3 * 3

Factorising 81 , we get ,

81 = 3 * 3 * 3 * 3

Therefore , HCF = 3 * 3 = 9

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