Greatest Common Factor of 72, 36, 73, 520

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

• Greatest Common Factor of 72, 36, 73, 520 by common division method
• Greatest Common Factor of 72, 36, 73, 520 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 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 72,36,73,520 . The biggest common factor number is the GCF number.
So the greatest common factor 72,36,73,520 is 1.

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

• GCF of 98, 34, 52, 105
• GCF of 46, 27, 70, 904
• GCF of 61, 97, 74, 648
• GCF of 87, 71, 55, 437
• GCF of 61, 28, 80, 509

1. What is the GCF of 72, 36, 73, 520?

Answer: GCF of 72, 36, 73, 520 is 1.

2. How to Find the GCF of 72, 36, 73, 520

Answer: Greatest Common Factor(GCF) of 72, 36, 73, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 36, 73, 520) = 1.