Greatest Common Factor of 65, 70, 172

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

• Greatest Common Factor of 65, 70, 172 by common division method
• Greatest Common Factor of 65, 70, 172 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 172

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

1,2,4,43,86,172

Greatest Common Factor

We found the factors 65,70,172 . The biggest common factor number is the GCF number.
So the greatest common factor 65,70,172 is 1.

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

• GCF of 29, 23, 340
• GCF of 65, 30, 535
• GCF of 23, 69, 144
• GCF of 91, 15, 794
• GCF of 62, 43, 997

1. What is the GCF of 65, 70, 172?

Answer: GCF of 65, 70, 172 is 1.

2. How to Find the GCF of 65, 70, 172

Answer: Greatest Common Factor(GCF) of 65, 70, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 70, 172) = 1.