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To find the highest common factor (HCF) of 65, 143, and 156, we first need to find the prime factors of each number. The prime factors of 65 are 5 and 13, the prime factors of 143 are 11 and 13, and the prime factors of 156 are 2, 3, 13. To find the HCF, we need to identify the common prime factors among the numbers, which in this case is 13. Therefore, the HCF of 65, 143, and 156 is 13.

Q: What is the highest common factor of 65 143 and 156?

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The GCF is 13.

The greatest common factor of the numbers 78, 91 and 156 is 13.

It is 12

154.2

Related questions

It is: 1

The GCF is 13.

The HCF is: 13It is 13

The GCF is 14.

To find the highest common factor (HCF) of 91, 143, and 156, we need to first find the prime factors of each number. The prime factors of 91 are 7 and 13, of 143 are 11 and 13, and of 156 are 2, 3, and 13. The HCF is the product of the common prime factors raised to the lowest power they appear in any of the numbers. Therefore, the HCF of 91, 143, and 156 is 13.

It is: 13

The GCF of 65, 143, and 156 is 13.

1 and 13

The highest common factor (HCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The highest factor of any number, such as 91143156, is itself.

The highest common factor of the numbers 91, 156 and 169 is 13.

The highest common factor of the numbers 78, 91 and 156 is 13.

The GCF is 13.