21-04-2016
Mathematics

contestada

find the highest common factor (H.C.F) OF 168 and 252.

Respuesta :

jasneet jasneet

21-04-2016

Let's first write all the factors of 168 and 252.

168 - 1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168
252 - 1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

84 is the GCF because 84 is greatest common factor of 168 and 252.

So, 84 is the GCF

Hope this helps.. :)

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