Greatest Common Factor of 72, 38, 170

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

• Greatest Common Factor of 72, 38, 170 by common division method
• Greatest Common Factor of 72, 38, 170 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 170

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

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

Greatest Common Factor

We found the factors 72,38,170 . The biggest common factor number is the GCF number.
So the greatest common factor 72,38,170 is 2.

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

• GCF of 38, 82, 687
• GCF of 93, 82, 160
• GCF of 40, 44, 352
• GCF of 80, 11, 392
• GCF of 74, 25, 878

1. What is the GCF of 72, 38, 170?

Answer: GCF of 72, 38, 170 is 2.

2. How to Find the GCF of 72, 38, 170

Answer: Greatest Common Factor(GCF) of 72, 38, 170 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 38, 170) = 2.