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Find the common factors of each given set of numbers.
1. 4 and 20 2. 11 and 66
3. 32 and 60
4. 16, 40 and 48
5. 12, 24 and 36 ​


Sagot :

Answer:

1.

The common factors are:

1, 2, 4

The Greatest Common Factor:

GCF = 4

2.

The common factors are:

1, 11

The Greatest Common Factor:

GCF = 11

3.

The common factors are:

1, 2, 4

The Greatest Common Factor:

GCF = 4

4.

The common factors are:

1, 2, 4, 8

The Greatest Common Factor:

GCF = 8

5.

The common factors are:

1, 2, 3, 4, 6, 12

The Greatest Common Factor:

GCF = 12