Greatest Common Factor of 56, 669, 138

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

• Greatest Common Factor of 56, 669, 138 by common division method
• Greatest Common Factor of 56, 669, 138 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 669

List of positive integer factors of 669 that divides 669 without a remainder.

1,3,223,669

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 56,669,138 . The biggest common factor number is the GCF number.
So the greatest common factor 56,669,138 is 1.

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

• GCF of 37, 135, 927
• GCF of 89, 466, 292
• GCF of 10, 112, 821
• GCF of 28, 206, 634
• GCF of 53, 236, 403

1. What is the GCF of 56, 669, 138?

Answer: GCF of 56, 669, 138 is 1.

2. How to Find the GCF of 56, 669, 138

Answer: Greatest Common Factor(GCF) of 56, 669, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 669, 138) = 1.