common factor

1.25 and 75
2.35 and45
3.21 and 56
4.54 and 72
5.27 and 36.
6.12 and 16


Sagot :

Answer:

1.   1, 5

2.  1, 5

3.  1, 3, 7

4.  1, 2, 3, 6, 9

5.  1, 3, 9

6.  1, 2, 4

Step-by-step explanation:

Use listing method.

Answer:

1.Answer:

The common factors are:

1, 5, 25

The Greatest Common Factor:

GCF = 25

2.Answer:

The common factors are:

1, 5

The Greatest Common Factor:

GCF = 5

3.Answer:

The common factors are:

1, 7

The Greatest Common Factor:

GCF = 7

4.Answer:

The common factors are:

1, 2, 3, 6, 9, 18

The Greatest Common Factor:

GCF = 18

5.Answer:

The common factors are:

1, 3, 9

The Greatest Common Factor:

GCF = 9

6.Answer:

The common factors are:

1, 2, 4

The Greatest Common Factor:

GCF = 4

Step-by-step explanation:

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