Question 86

Find the LCM of the following fractions: 2/3 , 8/9 , 16/27, 32/81

Solution

LCM of fractions is LCM of the numerators divided by HCF of denominators.

LCM (2, 8, 16, 32) = 32

HCF (3, 9, 27, 81) = 3

So LCM (2/3, 8/9, 32/81) = 32/3

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