Greatest Common Factor of 272, 721, 65

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

• Greatest Common Factor of 272, 721, 65 by common division method
• Greatest Common Factor of 272, 721, 65 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 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 272,721,65 . The biggest common factor number is the GCF number.
So the greatest common factor 272,721,65 is 1.

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

• GCF of 623, 844, 35
• GCF of 200, 893, 57
• GCF of 105, 199, 73
• GCF of 232, 166, 60
• GCF of 191, 663, 96

1. What is the GCF of 272, 721, 65?

Answer: GCF of 272, 721, 65 is 1.

2. How to Find the GCF of 272, 721, 65

Answer: Greatest Common Factor(GCF) of 272, 721, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(272, 721, 65) = 1.