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# What are the common factors of 91?

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7 and 13
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# What are the common factors of 39 and 91?

The common factors of 39 and 91 are: 1 and 13

# Greatest common factor of 91?

You need at least two numbers to find a GCF.

# What are the common factors of 49 and 91?

The common factors of 49 and 91 are 1 and 7

# What are the common factors of 63 and 91?

The common factors of 63 and 91 are 1 and 7.

# What are the common factors of 91 and 156?

The factors of 91 are:   1, 7, 13, 91    The factors of 156 are:   1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156    The common factors are:   1, 13

# What are the common factors of 50 and 91?

The only common factor is: 1

1 and 7

# What are the common factor for 13 91?

The prime factors of 91 are 7 and 13. 13 is a prime number so only has 1 and itself as factors. Therefore the only common factors for 13 and 91 are 1 and 13.

# What are the common factors of 91 and 259?

The common factor is 7.

Just 1.

1 and 13

# What are the common factors for 65 91?

The common factors are: 1, 13

1 and 13

# The common factors of 91?

The Highest Common Factor (HCF) of two or more numbers is the  highest number which will divide all of them without leaving a  remainder. 91 has the factors 7.

# What are common factors for 76 and 91?

The only common factor is one.

Just 1.

1 and 13