The prime factors of 132 are 2, 2, 3 and 11
The prime factors of 88 are 2, 2, 2 and 11
The only factors common to both are 2, 2, and 11 = which means that the GCF = 2 x 2 x 11 = 44
44 x 3 = 132
44 x 2 = 88
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The greatest common factor of 55 and 88 is 11.
The greatest common factor of 88 and 72 is 8.
answer is 11
To find the greatest common factor (GCF) of 132 and 176, we need to determine the largest number that divides both 132 and 176 without leaving a remainder. One way to find the GCF is to list the factors of each number and identify the highest common factor. The factors of 132 are 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, and 132, while the factors of 176 are 1, 2, 4, 8, 11, 16, 22, 44, 88, and 176. The highest common factor of 132 and 176 is 44.
The greatest common factor of 88 and 33 is 11. 11 x 3= 33, 11 x 8= 88