Greatest Common Factor of 671, 271, 28

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

• Greatest Common Factor of 671, 271, 28 by common division method
• Greatest Common Factor of 671, 271, 28 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 271

List of positive integer factors of 271 that divides 271 without a remainder.

1,271

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 671,271,28 . The biggest common factor number is the GCF number.
So the greatest common factor 671,271,28 is 1.

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

• GCF of 977, 378, 66
• GCF of 494, 377, 11
• GCF of 470, 351, 49
• GCF of 387, 227, 26
• GCF of 200, 478, 18

1. What is the GCF of 671, 271, 28?

Answer: GCF of 671, 271, 28 is 1.

2. How to Find the GCF of 671, 271, 28

Answer: Greatest Common Factor(GCF) of 671, 271, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(671, 271, 28) = 1.