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How do you find the LCM of the 39, 52, 169?

1 Answer

Chirag Mehta · Ujjwal

Mar 2, 2018

#"LCM" = 2028#

Explanation:

First perform prime factorisation of all three numbers.

#=>39=3xx13#
#=>52=4xx13#
#=>169=13×13#

As we can see #13# is common in all. So it is H.C.F.

Multiply other three numbers which are not common and 13.

#"LCM" = 3xx4xx13xx13=2028#
Hope it helps!

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