Greatest Common Factor of 20, 74, 24, 312

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

• Greatest Common Factor of 20, 74, 24, 312 by common division method
• Greatest Common Factor of 20, 74, 24, 312 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 20

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

1,2,4,5,10,20

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 312

List of positive integer factors of 312 that divides 312 without a remainder.

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Greatest Common Factor

We found the factors 20,74,24,312 . The biggest common factor number is the GCF number.
So the greatest common factor 20,74,24,312 is 2.

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

• GCF of 96, 29, 42, 805
• GCF of 89, 57, 28, 109
• GCF of 82, 52, 50, 739
• GCF of 69, 64, 52, 262
• GCF of 19, 73, 83, 111

1. What is the GCF of 20, 74, 24, 312?

Answer: GCF of 20, 74, 24, 312 is 2.

2. How to Find the GCF of 20, 74, 24, 312

Answer: Greatest Common Factor(GCF) of 20, 74, 24, 312 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 74, 24, 312) = 2.