Greatest Common Factor of 85, 61, 52, 34

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

• Greatest Common Factor of 85, 61, 52, 34 by common division method
• Greatest Common Factor of 85, 61, 52, 34 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Greatest Common Factor

We found the factors 85,61,52,34 . The biggest common factor number is the GCF number.
So the greatest common factor 85,61,52,34 is 1.

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

• GCF of 52, 77, 77, 57
• GCF of 50, 64, 79, 51
• GCF of 22, 26, 21, 95
• GCF of 64, 31, 12, 95
• GCF of 70, 82, 20, 41

1. What is the GCF of 85, 61, 52, 34?

Answer: GCF of 85, 61, 52, 34 is 1.

2. How to Find the GCF of 85, 61, 52, 34

Answer: Greatest Common Factor(GCF) of 85, 61, 52, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 61, 52, 34) = 1.