91 143 156 highest common factor?

Answer 1

Alright, buckle up, buttercup. The highest common factor of 91, 143, and 156 is 13. That's right, 13 is the biggest number that can divide evenly into all three of those numbers. So, there you have it, 13 is the boss in this HCF showdown.

Answer 2

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.

Answer 3

The GCF is 13.

Answer 4

13

Answer 5

13