Greatest Common Factor of 53, 62, 21, 231

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

• Greatest Common Factor of 53, 62, 21, 231 by common division method
• Greatest Common Factor of 53, 62, 21, 231 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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 21

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

1,3,7,21

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 53,62,21,231 . The biggest common factor number is the GCF number.
So the greatest common factor 53,62,21,231 is 1.

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

• GCF of 36, 57, 77, 582
• GCF of 21, 31, 49, 529
• GCF of 77, 19, 84, 568
• GCF of 47, 23, 58, 115
• GCF of 90, 42, 35, 842

1. What is the GCF of 53, 62, 21, 231?

Answer: GCF of 53, 62, 21, 231 is 1.

2. How to Find the GCF of 53, 62, 21, 231

Answer: Greatest Common Factor(GCF) of 53, 62, 21, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 62, 21, 231) = 1.