Greatest Common Factor of 21, 2919, 532

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

• Greatest Common Factor of 21, 2919, 532 by common division method
• Greatest Common Factor of 21, 2919, 532 with matching the biggest common factor

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∴ So the GCF of the given numbers is 7 = 7

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 2919

List of positive integer factors of 2919 that divides 2919 without a remainder.

1,3,7,21,139,417,973,2919

Factors of 532

List of positive integer factors of 532 that divides 532 without a remainder.

1,2,4,7,14,19,28,38,76,133,266,532

Greatest Common Factor

We found the factors 21,2919,532 . The biggest common factor number is the GCF number.
So the greatest common factor 21,2919,532 is 7.

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

• GCF of 61, 5504, 664
• GCF of 50, 4644, 108
• GCF of 58, 5762, 740
• GCF of 66, 2469, 525
• GCF of 25, 1539, 765

1. What is the GCF of 21, 2919, 532?

Answer: GCF of 21, 2919, 532 is 7.

2. How to Find the GCF of 21, 2919, 532

Answer: Greatest Common Factor(GCF) of 21, 2919, 532 = 7

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

Step 2: Then multiply all the prime factors GCF(21, 2919, 532) = 7.