Math, asked by JodellynBuyan, 4 months ago

what is the common factor of 21,28,35and42?

Answers

Answered by Kingtgreat

2

Answer:

7

Step-by-step explanation:

factors of 21 = 7 , 3

factors of 28 = 7 , 4

factors of 35 = 7 , 5

factors of 42 =7 , 6

hcf of the given numbers is 7

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