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Using the Prime Factor Method, Find the H.C.F. of 48, 84 and 88

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Question

Using the prime factor method, find the H.C.F. of 48, 84 and 88

Sum
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Solution

Prime factor of 48 = 2 x 2 x 2 x 2 x 3
Prime factor of 84 = 2 x 2 x 3 x 7
Prime factor of 88 = 2 x 2 x 2 x 11
Common prime factor of 48, 84 and 88 = 2 x 2
H.C.F. of 48, 84 and 88 = 2 x 2 = 4

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Chapter 8: HCF and LCM - Exercise 8 (B)

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Selina Mathematics [English] Class 6
Chapter 8 HCF and LCM
Exercise 8 (B) | Q 2.4
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