Greatest Common Factor of 39, 60, 638

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

• Greatest Common Factor of 39, 60, 638 by common division method
• Greatest Common Factor of 39, 60, 638 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 39,60,638 . The biggest common factor number is the GCF number.
So the greatest common factor 39,60,638 is 1.

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

• GCF of 52, 19, 959
• GCF of 57, 56, 525
• GCF of 63, 61, 476
• GCF of 28, 95, 504
• GCF of 16, 62, 411

1. What is the GCF of 39, 60, 638?

Answer: GCF of 39, 60, 638 is 1.

2. How to Find the GCF of 39, 60, 638

Answer: Greatest Common Factor(GCF) of 39, 60, 638 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 60, 638) = 1.