Greatest Common Factor of 80, 185, 170

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

• Greatest Common Factor of 80, 185, 170 by common division method
• Greatest Common Factor of 80, 185, 170 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 185

List of positive integer factors of 185 that divides 185 without a remainder.

1,5,37,185

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 80,185,170 . The biggest common factor number is the GCF number.
So the greatest common factor 80,185,170 is 5.

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

• GCF of 22, 944, 176
• GCF of 75, 223, 930
• GCF of 46, 656, 374
• GCF of 83, 288, 299
• GCF of 54, 691, 214

1. What is the GCF of 80, 185, 170?

Answer: GCF of 80, 185, 170 is 5.

2. How to Find the GCF of 80, 185, 170

Answer: Greatest Common Factor(GCF) of 80, 185, 170 = 5

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

Step 2: Then multiply all the prime factors GCF(80, 185, 170) = 5.