Greatest Common Factor of 171, 165, 971

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

• Greatest Common Factor of 171, 165, 971 by common division method
• Greatest Common Factor of 171, 165, 971 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 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Greatest Common Factor

We found the factors 171,165,971 . The biggest common factor number is the GCF number.
So the greatest common factor 171,165,971 is 1.

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

• GCF of 290, 659, 972
• GCF of 517, 163, 590
• GCF of 807, 153, 895
• GCF of 255, 641, 636
• GCF of 249, 887, 910

1. What is the GCF of 171, 165, 971?

Answer: GCF of 171, 165, 971 is 1.

2. How to Find the GCF of 171, 165, 971

Answer: Greatest Common Factor(GCF) of 171, 165, 971 = 1

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

Step 2: Then multiply all the prime factors GCF(171, 165, 971) = 1.