Greatest Common Factor of 20, 30, 79, 944

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

• Greatest Common Factor of 20, 30, 79, 944 by common division method
• Greatest Common Factor of 20, 30, 79, 944 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 79

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

1,79

Factors of 944

List of positive integer factors of 944 that divides 944 without a remainder.

1,2,4,8,16,59,118,236,472,944

Greatest Common Factor

We found the factors 20,30,79,944 . The biggest common factor number is the GCF number.
So the greatest common factor 20,30,79,944 is 1.

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

• GCF of 87, 94, 95, 642
• GCF of 20, 60, 73, 814
• GCF of 82, 59, 70, 375
• GCF of 59, 27, 74, 963
• GCF of 33, 63, 40, 721

1. What is the GCF of 20, 30, 79, 944?

Answer: GCF of 20, 30, 79, 944 is 1.

2. How to Find the GCF of 20, 30, 79, 944

Answer: Greatest Common Factor(GCF) of 20, 30, 79, 944 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 30, 79, 944) = 1.