Greatest Common Factor of 484, 908, 21

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

• Greatest Common Factor of 484, 908, 21 by common division method
• Greatest Common Factor of 484, 908, 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 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Factors of 908

List of positive integer factors of 908 that divides 908 without a remainder.

1,2,4,227,454,908

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 484,908,21 . The biggest common factor number is the GCF number.
So the greatest common factor 484,908,21 is 1.

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

• GCF of 362, 354, 93
• GCF of 133, 419, 18
• GCF of 772, 931, 27
• GCF of 672, 795, 60
• GCF of 669, 721, 45

1. What is the GCF of 484, 908, 21?

Answer: GCF of 484, 908, 21 is 1.

2. How to Find the GCF of 484, 908, 21

Answer: Greatest Common Factor(GCF) of 484, 908, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(484, 908, 21) = 1.