Greatest Common Factor of 520, 645, 360

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

• Greatest Common Factor of 520, 645, 360 by common division method
• Greatest Common Factor of 520, 645, 360 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

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

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Greatest Common Factor

We found the factors 520,645,360 . The biggest common factor number is the GCF number.
So the greatest common factor 520,645,360 is 5.

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

• GCF of 983, 951, 943
• GCF of 680, 813, 657
• GCF of 500, 754, 301
• GCF of 296, 671, 581
• GCF of 528, 582, 324

1. What is the GCF of 520, 645, 360?

Answer: GCF of 520, 645, 360 is 5.

2. How to Find the GCF of 520, 645, 360

Answer: Greatest Common Factor(GCF) of 520, 645, 360 = 5

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

Step 2: Then multiply all the prime factors GCF(520, 645, 360) = 5.