Greatest Common Factor of 13, 39, 60, 628

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

• Greatest Common Factor of 13, 39, 60, 628 by common division method
• Greatest Common Factor of 13, 39, 60, 628 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 13,39,60,628 . The biggest common factor number is the GCF number.
So the greatest common factor 13,39,60,628 is 1.

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

• GCF of 49, 67, 66, 454
• GCF of 78, 90, 89, 157
• GCF of 68, 43, 95, 209
• GCF of 16, 50, 47, 220
• GCF of 75, 19, 60, 785

1. What is the GCF of 13, 39, 60, 628?

Answer: GCF of 13, 39, 60, 628 is 1.

2. How to Find the GCF of 13, 39, 60, 628

Answer: Greatest Common Factor(GCF) of 13, 39, 60, 628 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 39, 60, 628) = 1.