Greatest Common Factor of 21, 485, 302

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

• Greatest Common Factor of 21, 485, 302 by common division method
• Greatest Common Factor of 21, 485, 302 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 21

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

1,3,7,21

Factors of 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Factors of 302

List of positive integer factors of 302 that divides 302 without a remainder.

1,2,151,302

Greatest Common Factor

We found the factors 21,485,302 . The biggest common factor number is the GCF number.
So the greatest common factor 21,485,302 is 1.

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

• GCF of 48, 890, 296
• GCF of 38, 140, 370
• GCF of 36, 680, 546
• GCF of 64, 815, 970
• GCF of 29, 493, 511

1. What is the GCF of 21, 485, 302?

Answer: GCF of 21, 485, 302 is 1.

2. How to Find the GCF of 21, 485, 302

Answer: Greatest Common Factor(GCF) of 21, 485, 302 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 485, 302) = 1.