Greatest Common Factor of 484, 491, 220

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

• Greatest Common Factor of 484, 491, 220 by common division method
• Greatest Common Factor of 484, 491, 220 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 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 484,491,220 . The biggest common factor number is the GCF number.
So the greatest common factor 484,491,220 is 1.

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

• GCF of 712, 655, 133
• GCF of 724, 136, 768
• GCF of 222, 620, 113
• GCF of 272, 513, 673
• GCF of 577, 365, 251

1. What is the GCF of 484, 491, 220?

Answer: GCF of 484, 491, 220 is 1.

2. How to Find the GCF of 484, 491, 220

Answer: Greatest Common Factor(GCF) of 484, 491, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(484, 491, 220) = 1.