Greatest Common Factor of 85, 544, 170

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

• Greatest Common Factor of 85, 544, 170 by common division method
• Greatest Common Factor of 85, 544, 170 with matching the biggest common factor

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∴ So the GCF of the given numbers is 17 = 17

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 544

List of positive integer factors of 544 that divides 544 without a remainder.

1,2,4,8,16,17,32,34,68,136,272,544

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 85,544,170 . The biggest common factor number is the GCF number.
So the greatest common factor 85,544,170 is 17.

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

• GCF of 60, 970, 435
• GCF of 38, 351, 176
• GCF of 39, 593, 120
• GCF of 83, 862, 821
• GCF of 19, 601, 946

1. What is the GCF of 85, 544, 170?

Answer: GCF of 85, 544, 170 is 17.

2. How to Find the GCF of 85, 544, 170

Answer: Greatest Common Factor(GCF) of 85, 544, 170 = 17

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

Step 2: Then multiply all the prime factors GCF(85, 544, 170) = 17.