What is the highest common factor of 55 121 and 132?

Answer 1

To find the highest common factor (HCF) of 55, 121, and 132, we first need to find the prime factors of each number. The prime factors of 55 are 5 and 11, the prime factors of 121 are 11 and 11, and the prime factors of 132 are 2, 2, 3, 11. To find the HCF, we look for the common prime factors among the three numbers, which are 11. Therefore, the highest common factor of 55, 121, and 132 is 11.

Answer 2

Well sweetie, the highest common factor of 55, 121, and 132 is 11. It's like finding the least annoying song on the radio - it's the one that all three of those numbers can dance to without stepping on each other's toes. So, there you have it, 11 is the lucky number that can divide all three of those numbers without any drama.

Answer 3

The GCF is 11.

Answer 4

13