Greatest Common Factor of 172, 109, 105

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

• Greatest Common Factor of 172, 109, 105 by common division method
• Greatest Common Factor of 172, 109, 105 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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 172,109,105 . The biggest common factor number is the GCF number.
So the greatest common factor 172,109,105 is 1.

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

• GCF of 890, 783, 538
• GCF of 681, 811, 462
• GCF of 744, 923, 883
• GCF of 799, 166, 830
• GCF of 289, 636, 580

1. What is the GCF of 172, 109, 105?

Answer: GCF of 172, 109, 105 is 1.

2. How to Find the GCF of 172, 109, 105

Answer: Greatest Common Factor(GCF) of 172, 109, 105 = 1

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

Step 2: Then multiply all the prime factors GCF(172, 109, 105) = 1.