Greatest Common Factor of 172, 170, 51

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

• Greatest Common Factor of 172, 170, 51 by common division method
• Greatest Common Factor of 172, 170, 51 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 172,170,51 . The biggest common factor number is the GCF number.
So the greatest common factor 172,170,51 is 1.

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

• GCF of 860, 355, 27
• GCF of 662, 555, 30
• GCF of 523, 592, 48
• GCF of 716, 428, 58
• GCF of 139, 594, 71

1. What is the GCF of 172, 170, 51?

Answer: GCF of 172, 170, 51 is 1.

2. How to Find the GCF of 172, 170, 51

Answer: Greatest Common Factor(GCF) of 172, 170, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(172, 170, 51) = 1.