The GCF is 11.
11
11
It is: 11
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.
It is 11
It is 11
The GCF is 11.
The GCF is 11.
The GCF is 11.
If you mean: 55, 77 and 132 then the hcf is 11
11
11
It is: 11
11. 121 = 112 55 = 5 x 11 143 = 11 x 13 hcf = 11
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 is itself.
It is: 11