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Greatest common factor of each set of numbers: 21,35,49
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1 vote
Greatest common factor of each set of numbers: 21,35,49

User Albert Xing
by
3.5k points

2 Answers

4 votes

Answer:

GCF=7

Explanation:

21=7*3

35=7*5

49=7*7

If you notice, 7 appears each time as a factor of each number, so your answer is 7

User Jmacedo
by
4.7k points
3 votes

Answer:

7

Explanation:

21 = 3*7

35= 5*7

49 = 7*7

The greatest common factor is 7

User Niels Bom
by
3.7k points
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