Greatest Common Factor of 72, 28, 64, 634

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

• Greatest Common Factor of 72, 28, 64, 634 by common division method
• Greatest Common Factor of 72, 28, 64, 634 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 634

List of positive integer factors of 634 that divides 634 without a remainder.

1,2,317,634

Greatest Common Factor

We found the factors 72,28,64,634 . The biggest common factor number is the GCF number.
So the greatest common factor 72,28,64,634 is 2.

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

• GCF of 32, 28, 57, 516
• GCF of 94, 39, 54, 434
• GCF of 70, 50, 79, 263
• GCF of 97, 85, 51, 795
• GCF of 43, 87, 32, 373

1. What is the GCF of 72, 28, 64, 634?

Answer: GCF of 72, 28, 64, 634 is 2.

2. How to Find the GCF of 72, 28, 64, 634

Answer: Greatest Common Factor(GCF) of 72, 28, 64, 634 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 28, 64, 634) = 2.