Greatest Common Factor of 85, 39, 16, 35, 34

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

• Greatest Common Factor of 85, 39, 16, 35, 34 by common division method
• Greatest Common Factor of 85, 39, 16, 35, 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

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 85,39,16,35,34 . The biggest common factor number is the GCF number.
So the greatest common factor 85,39,16,35,34 is 1.

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

• GCF of 27, 25, 30, 87, 36
• GCF of 61, 50, 85, 76, 37
• GCF of 67, 24, 79, 51, 24
• GCF of 99, 25, 14, 57, 86
• GCF of 55, 35, 98, 98, 42

1. What is the GCF of 85, 39, 16, 35, 34?

Answer: GCF of 85, 39, 16, 35, 34 is 1.

2. How to Find the GCF of 85, 39, 16, 35, 34

Answer: Greatest Common Factor(GCF) of 85, 39, 16, 35, 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, 39, 16, 35, 34) = 1.