Greatest Common Factor of 85, 57, 103

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

• Greatest Common Factor of 85, 57, 103 by common division method
• Greatest Common Factor of 85, 57, 103 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 103

List of positive integer factors of 103 that divides 103 without a remainder.

1,103

Greatest Common Factor

We found the factors 85,57,103 . The biggest common factor number is the GCF number.
So the greatest common factor 85,57,103 is 1.

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

• GCF of 16, 75, 676
• GCF of 16, 57, 474
• GCF of 23, 53, 948
• GCF of 88, 79, 252
• GCF of 78, 25, 917

1. What is the GCF of 85, 57, 103?

Answer: GCF of 85, 57, 103 is 1.

2. How to Find the GCF of 85, 57, 103

Answer: Greatest Common Factor(GCF) of 85, 57, 103 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 57, 103) = 1.