Math, asked by 1983dipika, 5 months ago

Find the HCF of 18,54,81​

Answers

Answered by SmaranikaSahoo26
2

Answer:

The HCF of 18, 54 and 81 is 9.

Answered by padmavati9vari
12

Answer:

Let’s find the HCF by prime factorization method.

18 = 2 x 3 x 3

54 = 2 x 3 x 3 x 3

81 = 3 x 3 x 3 x 3

Multiply all the factors which appear in both the list. i.e 3 x 3 = 9

The HCF of 18, 54 and 81 is 9.

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