Greatest Common Factor of 980, 648, 39

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

• Greatest Common Factor of 980, 648, 39 by common division method
• Greatest Common Factor of 980, 648, 39 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 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 39

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

1,3,13,39

Greatest Common Factor

We found the factors 980,648,39 . The biggest common factor number is the GCF number.
So the greatest common factor 980,648,39 is 1.

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

• GCF of 142, 568, 80
• GCF of 283, 189, 35
• GCF of 268, 563, 27
• GCF of 440, 430, 23
• GCF of 728, 635, 40

1. What is the GCF of 980, 648, 39?

Answer: GCF of 980, 648, 39 is 1.

2. How to Find the GCF of 980, 648, 39

Answer: Greatest Common Factor(GCF) of 980, 648, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(980, 648, 39) = 1.