RRB Junior Engineer Stage 1 Model Papers 1

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Question : 19 of 100

Marks: +1, -0

L.C.M. of

2/3,4/9,5/6

is

$20/27$
$8/27$
$20/3$
$10/3$

Solution:

L.C.M. of

2/3,4/9,5/6

{\LCM \of \;(2,4,5)}/{\HCF \of \;(3,9,6)}=20/3

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