Greatest Common Factor of 72, 16, 170

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

• Greatest Common Factor of 72, 16, 170 by common division method
• Greatest Common Factor of 72, 16, 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

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 72,16,170 . The biggest common factor number is the GCF number.
So the greatest common factor 72,16,170 is 2.

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

• GCF of 61, 66, 259
• GCF of 77, 36, 689
• GCF of 66, 12, 252
• GCF of 86, 10, 106
• GCF of 36, 55, 546

1. What is the GCF of 72, 16, 170?

Answer: GCF of 72, 16, 170 is 2.

2. How to Find the GCF of 72, 16, 170

Answer: Greatest Common Factor(GCF) of 72, 16, 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, 16, 170) = 2.