Greatest Common Factor of 39, 620, 678

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

• Greatest Common Factor of 39, 620, 678 by common division method
• Greatest Common Factor of 39, 620, 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 39

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

1,3,13,39

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

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 39,620,678 . The biggest common factor number is the GCF number.
So the greatest common factor 39,620,678 is 1.

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

• GCF of 68, 147, 534
• GCF of 90, 988, 134
• GCF of 66, 856, 797
• GCF of 68, 848, 467
• GCF of 40, 860, 912

1. What is the GCF of 39, 620, 678?

Answer: GCF of 39, 620, 678 is 1.

2. How to Find the GCF of 39, 620, 678

Answer: Greatest Common Factor(GCF) of 39, 620, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 620, 678) = 1.