Greatest Common Factor of 72, 58, 20, 400

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

• Greatest Common Factor of 72, 58, 20, 400 by common division method
• Greatest Common Factor of 72, 58, 20, 400 with matching the biggest common factor

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

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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 20

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

1,2,4,5,10,20

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 72,58,20,400 . The biggest common factor number is the GCF number.
So the greatest common factor 72,58,20,400 is 2.

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

• GCF of 64, 52, 60, 212
• GCF of 77, 61, 49, 651
• GCF of 67, 88, 99, 494
• GCF of 52, 92, 48, 194
• GCF of 85, 65, 94, 131

1. What is the GCF of 72, 58, 20, 400?

Answer: GCF of 72, 58, 20, 400 is 2.

2. How to Find the GCF of 72, 58, 20, 400

Answer: Greatest Common Factor(GCF) of 72, 58, 20, 400 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 58, 20, 400) = 2.