Greatest Common Factor of 252, 854, 388, 21

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

• Greatest Common Factor of 252, 854, 388, 21 by common division method
• Greatest Common Factor of 252, 854, 388, 21 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 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Factors of 854

List of positive integer factors of 854 that divides 854 without a remainder.

1,2,7,14,61,122,427,854

Factors of 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 252,854,388,21 . The biggest common factor number is the GCF number.
So the greatest common factor 252,854,388,21 is 1.

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

• GCF of 560, 562, 538, 22
• GCF of 267, 738, 794, 78
• GCF of 993, 518, 483, 96
• GCF of 369, 378, 736, 94
• GCF of 131, 267, 119, 17

1. What is the GCF of 252, 854, 388, 21?

Answer: GCF of 252, 854, 388, 21 is 1.

2. How to Find the GCF of 252, 854, 388, 21

Answer: Greatest Common Factor(GCF) of 252, 854, 388, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(252, 854, 388, 21) = 1.