First, express each number in terms of its prime factors.
32 = 2 x 2 x 2 x 2 x 2 = 25
56 = 2 x 2 x 2 x 7 = 23 x 7
The highest factor that both numbers have in common is 23 = 8
THE HCF of 32 and 56 is 8.
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56 and 40's highest common factor is eight.
The GCF is 8.
It is: 14
The GCF is 14.
To find the greatest common factor (GCF) of 76, 32, and 56, we first need to list the factors of each number. The factors of 76 are 1, 2, 4, 19, 38, and 76. The factors of 32 are 1, 2, 4, 8, 16, and 32. The factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56. The GCF is the largest number that appears in all three lists, which in this case is 4. Therefore, the greatest common factor of 76, 32, and 56 is 4.