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Since 7 is a factor of 56 and is the largest factor of itself, the greatest common factor of 7 and 56 is 7.
Another way to determine the greatest common factor is to find all the factors of the numbers and compare them.
The factors of 7 are 1 and 7.
The factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56.
The common factors are 1 and 7. Therefore, the greatest common factor is 7.
The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.
The prime factor of 7 is 7.
The prime factors of 56 are 2, 2, 2, and 7.
The prime factors in common are a single 7, so the greatest common factor is 7.
Since 7 is a factor of 56, it is automatically the GCF.
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What is the greatest common factor of 21 and 56?
The greatest, (Highest) Common Factor of 21 and 56 is 7
What are the greatest common factor of 21 and 56?
The Greatest Common Factor (GCF) is: 7
What is the greatest common factor of 14 56 and 63?
The greatest common factor of 14, 56, and 63 is 7
What is the greatest common factor of 49 and 56?
49 = 7 * 7 56 = 7 * 2 * 2 * 2 The common factor is 7 -- greatest or least is the same in this case. greatest common factor of 56 and 49 is 7. 56 = 7 * 2 * 2 * 2 49 = 7 * 7 7 56 / 49 = 1 r 7 49 / 7 = 7 r 0
What is the greatest common factor of 56 and 63?
The GCF of 56 and 63 is 7. 56 = 2*2*2*7 63 = 3*3*7 Therefore: 7 is the greatest common divisor (factor) of 56 and 63.
