Greatest Common Factor of 85, 65, 291

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

• Greatest Common Factor of 85, 65, 291 by common division method
• Greatest Common Factor of 85, 65, 291 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Greatest Common Factor

We found the factors 85,65,291 . The biggest common factor number is the GCF number.
So the greatest common factor 85,65,291 is 1.

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

• GCF of 28, 43, 628
• GCF of 98, 82, 748
• GCF of 76, 60, 183
• GCF of 32, 46, 229
• GCF of 80, 28, 731

1. What is the GCF of 85, 65, 291?

Answer: GCF of 85, 65, 291 is 1.

2. How to Find the GCF of 85, 65, 291

Answer: Greatest Common Factor(GCF) of 85, 65, 291 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 65, 291) = 1.