Greatest Common Factor of 85, 139, 509

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

• Greatest Common Factor of 85, 139, 509 by common division method
• Greatest Common Factor of 85, 139, 509 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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 509

List of positive integer factors of 509 that divides 509 without a remainder.

1,509

Greatest Common Factor

We found the factors 85,139,509 . The biggest common factor number is the GCF number.
So the greatest common factor 85,139,509 is 1.

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

• GCF of 77, 595, 776
• GCF of 97, 659, 450
• GCF of 71, 339, 277
• GCF of 17, 741, 475
• GCF of 46, 926, 488

1. What is the GCF of 85, 139, 509?

Answer: GCF of 85, 139, 509 is 1.

2. How to Find the GCF of 85, 139, 509

Answer: Greatest Common Factor(GCF) of 85, 139, 509 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 139, 509) = 1.