Greatest Common Factor of 172, 971, 920

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

• Greatest Common Factor of 172, 971, 920 by common division method
• Greatest Common Factor of 172, 971, 920 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 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 971

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

1,971

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 172,971,920 . The biggest common factor number is the GCF number.
So the greatest common factor 172,971,920 is 1.

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

• GCF of 372, 378, 909
• GCF of 775, 808, 793
• GCF of 134, 908, 194
• GCF of 474, 715, 396
• GCF of 791, 678, 540

1. What is the GCF of 172, 971, 920?

Answer: GCF of 172, 971, 920 is 1.

2. How to Find the GCF of 172, 971, 920

Answer: Greatest Common Factor(GCF) of 172, 971, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(172, 971, 920) = 1.