Greatest Common Factor of 520, 642, 684, 32

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

• Greatest Common Factor of 520, 642, 684, 32 by common division method
• Greatest Common Factor of 520, 642, 684, 32 with matching the biggest common factor

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

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 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Greatest Common Factor

We found the factors 520,642,684,32 . The biggest common factor number is the GCF number.
So the greatest common factor 520,642,684,32 is 2.

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

• GCF of 196, 513, 200, 56
• GCF of 781, 872, 976, 69
• GCF of 696, 528, 264, 47
• GCF of 589, 493, 310, 95
• GCF of 746, 371, 535, 83

1. What is the GCF of 520, 642, 684, 32?

Answer: GCF of 520, 642, 684, 32 is 2.

2. How to Find the GCF of 520, 642, 684, 32

Answer: Greatest Common Factor(GCF) of 520, 642, 684, 32 = 2

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

Step 2: Then multiply all the prime factors GCF(520, 642, 684, 32) = 2.