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pls help me i don't know what to anwser

Pls Help Me I Dont Know What To Anwser class=

Sagot :

Answer:

1. 21 = 1,3,7,21

35 = 1,5,7,35

GCF = 7

2. 25 = 1,5,25

40 = 1,2,4,5,8,10,20,40

GCF = 5

3. 30 = 1,2,3,5,10,15,30

45 = 1,3,5,9,15,45

GCF = 15

Step-by-step explanation:

Hopefully it helps :)

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