RRB Group D Model Paper 6 with solutions

Question : 57 of 99

Marks: +1, -0

Determine the LCM of

5/18,15/22 \and 25/36

Solution:

(4) LCM of fractions =

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

Here, LCM of 5, 15 and 25 = 75
And HCF of 18, 22 and 36 = 2
LCM of

5/18,15/22 \and 25/36

= 37

1/2

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