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Find the greatest common factor of 21 35 70​

Find the greatest common factor of 21 35 70​
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22 votes
Find the greatest common factor of 21 35 70​

User Royce Raju Beena
by
8.5k points

1 Answer

11 votes

Answer:

7

Explanation:

21 = 3 x 7

35 = 7 x 5

70 = 2 x 5 x 7

The greatest common factor of 21, 35 and 70 is 7.

Note : -

The greatest common factor ( GCF ) of a set of numbers is the largest factor that all the numbers share.

User Arnabkaycee
by
7.9k points
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