Greatest Common Factor of 671, 272, 18

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

• Greatest Common Factor of 671, 272, 18 by common division method
• Greatest Common Factor of 671, 272, 18 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 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 671,272,18 . The biggest common factor number is the GCF number.
So the greatest common factor 671,272,18 is 1.

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

• GCF of 178, 662, 51
• GCF of 622, 934, 87
• GCF of 214, 109, 91
• GCF of 790, 917, 34
• GCF of 503, 851, 88

1. What is the GCF of 671, 272, 18?

Answer: GCF of 671, 272, 18 is 1.

2. How to Find the GCF of 671, 272, 18

Answer: Greatest Common Factor(GCF) of 671, 272, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(671, 272, 18) = 1.