Greatest Common Factor of 38, 72, 79, 980

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

• Greatest Common Factor of 38, 72, 79, 980 by common division method
• Greatest Common Factor of 38, 72, 79, 980 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

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

Greatest Common Factor

We found the factors 38,72,79,980 . The biggest common factor number is the GCF number.
So the greatest common factor 38,72,79,980 is 1.

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

• GCF of 59, 56, 72, 842
• GCF of 69, 67, 18, 466
• GCF of 40, 62, 62, 638
• GCF of 34, 29, 98, 354
• GCF of 10, 76, 66, 684

1. What is the GCF of 38, 72, 79, 980?

Answer: GCF of 38, 72, 79, 980 is 1.

2. How to Find the GCF of 38, 72, 79, 980

Answer: Greatest Common Factor(GCF) of 38, 72, 79, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 72, 79, 980) = 1.