Greatest Common Factor of 56, 39, 16, 678

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

• Greatest Common Factor of 56, 39, 16, 678 by common division method
• Greatest Common Factor of 56, 39, 16, 678 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 56,39,16,678 . The biggest common factor number is the GCF number.
So the greatest common factor 56,39,16,678 is 1.

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

• GCF of 52, 49, 60, 140
• GCF of 42, 71, 30, 771
• GCF of 20, 13, 29, 403
• GCF of 61, 53, 76, 641
• GCF of 52, 37, 23, 477

1. What is the GCF of 56, 39, 16, 678?

Answer: GCF of 56, 39, 16, 678 is 1.

2. How to Find the GCF of 56, 39, 16, 678

Answer: Greatest Common Factor(GCF) of 56, 39, 16, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 39, 16, 678) = 1.