Greatest Common Factor of 171, 628, 71

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

• Greatest Common Factor of 171, 628, 71 by common division method
• Greatest Common Factor of 171, 628, 71 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 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 171,628,71 . The biggest common factor number is the GCF number.
So the greatest common factor 171,628,71 is 1.

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

• GCF of 327, 675, 86
• GCF of 642, 766, 67
• GCF of 271, 129, 71
• GCF of 775, 383, 18
• GCF of 429, 588, 15

1. What is the GCF of 171, 628, 71?

Answer: GCF of 171, 628, 71 is 1.

2. How to Find the GCF of 171, 628, 71

Answer: Greatest Common Factor(GCF) of 171, 628, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(171, 628, 71) = 1.