Greatest Common Factor of 268, 309, 220

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

• Greatest Common Factor of 268, 309, 220 by common division method
• Greatest Common Factor of 268, 309, 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 268

List of positive integer factors of 268 that divides 268 without a remainder.

1,2,4,67,134,268

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

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 268,309,220 . The biggest common factor number is the GCF number.
So the greatest common factor 268,309,220 is 1.

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

• GCF of 745, 103, 679
• GCF of 124, 646, 973
• GCF of 264, 113, 794
• GCF of 989, 939, 677
• GCF of 989, 584, 846

1. What is the GCF of 268, 309, 220?

Answer: GCF of 268, 309, 220 is 1.

2. How to Find the GCF of 268, 309, 220

Answer: Greatest Common Factor(GCF) of 268, 309, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(268, 309, 220) = 1.