RRB Group D Model Paper 3 with solutions

Question : 58 of 100

Marks: +1, -0

Determine the LCM of

4/5, 8/15 \and 12/25

Solution:

(4) LCM of fractions
=

{\LCM \of \numerators}/ {\HCF \of \denominators}

Here, LCM of 4, 8 and 12 = 24
HCF of 5, 15 and 25 = 5
LCM of

4/5, 8/15 \and 12/25=24/5

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