Greatest Common Factor of 85, 31, 860

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

• Greatest Common Factor of 85, 31, 860 by common division method
• Greatest Common Factor of 85, 31, 860 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 85

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

1,5,17,85

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Greatest Common Factor

We found the factors 85,31,860 . The biggest common factor number is the GCF number.
So the greatest common factor 85,31,860 is 1.

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

• GCF of 87, 19, 375
• GCF of 96, 24, 581
• GCF of 76, 91, 797
• GCF of 95, 19, 720
• GCF of 34, 34, 815

1. What is the GCF of 85, 31, 860?

Answer: GCF of 85, 31, 860 is 1.

2. How to Find the GCF of 85, 31, 860

Answer: Greatest Common Factor(GCF) of 85, 31, 860 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 31, 860) = 1.