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# What are the common factors of 30 and 42?

Updated: 10/19/2022

Wiki User

7y ago

The common factors of 30 and 42 are 1, 2, 3 and 6

Wiki User

7y ago

Wiki User

13y ago

1, 2, 3, and 6.

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Q: What are the common factors of 30 and 42?
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Related questions

### What are the common factors of 18 30 and 42?

The common factors of 18, 30, and 42 are: 1, 2, 3, and 6The Greatest Common Factor (GCF) is: 6

### What are the common factors 42 and 30?

The common factors are: 1, 2, 3, 6

### What are the common factors of numbers?

The factors that they share. Example: 30 and 42 1,2,3,5,6,10,15,30 1,2,3,6,7,14,21,42 1,2,3 and 6 are the common factors, the factors in common.

### How do you set up common factors?

Example: 30 and 42 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The common factors are: 1, 2, 3, 6

The GCF is 6.

2 and 3

### What goes into 30 that also goes into 42?

The common factors of 30 and 42 are 1, 2, 3, and 6.

The GCF is 6.

### What is the highest common factor of 30 and 42?

The factors of 30 are 2, 3, and 5 The factors of 42 are 2, 3, and 7 So, the highest common factor will be 2 x 3 = 6

1, 2, 3 and 6.

### How do you find the gcf of the numbers using lists of factors?

Example: 30 and 42 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The common factors are: 1, 2, 3, 6 The Greatest Common Factor: GCF = 6

### What is the greatest common factor of 30 42 and 78?

For Greatest Common Factors to exist, there need to be two or more numbers to compare.