Greatest Common Factor of 27, 128, 656

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 27, 128, 656 by common division method
• Greatest Common Factor of 27, 128, 656 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 656

List of positive integer factors of 656 that divides 656 without a remainder.

1,2,4,8,16,41,82,164,328,656

Greatest Common Factor

We found the factors 27,128,656 . The biggest common factor number is the GCF number.
So the greatest common factor 27,128,656 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 27, 114, 513
• GCF of 68, 924, 496
• GCF of 81, 619, 649
• GCF of 19, 449, 172
• GCF of 58, 710, 129

1. What is the GCF of 27, 128, 656?

Answer: GCF of 27, 128, 656 is 1.

2. How to Find the GCF of 27, 128, 656

Answer: Greatest Common Factor(GCF) of 27, 128, 656 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(27, 128, 656) = 1.