Greatest Common Factor of 480, 221, 79

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

• Greatest Common Factor of 480, 221, 79 by common division method
• Greatest Common Factor of 480, 221, 79 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 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Greatest Common Factor

We found the factors 480,221,79 . The biggest common factor number is the GCF number.
So the greatest common factor 480,221,79 is 1.

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

• GCF of 217, 238, 70
• GCF of 749, 415, 19
• GCF of 302, 142, 19
• GCF of 156, 348, 18
• GCF of 240, 464, 81

1. What is the GCF of 480, 221, 79?

Answer: GCF of 480, 221, 79 is 1.

2. How to Find the GCF of 480, 221, 79

Answer: Greatest Common Factor(GCF) of 480, 221, 79 = 1

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

Step 2: Then multiply all the prime factors GCF(480, 221, 79) = 1.