Greatest Common Factor of 85, 79, 5, 55

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

• Greatest Common Factor of 85, 79, 5, 55 by common division method
• Greatest Common Factor of 85, 79, 5, 55 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 85,79,5,55 . The biggest common factor number is the GCF number.
So the greatest common factor 85,79,5,55 is 1.

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

• GCF of 54, 68, 7, 10
• GCF of 15, 36, 3, 85
• GCF of 77, 65, 3, 96
• GCF of 40, 96, 8, 30
• GCF of 50, 22, 5, 27

1. What is the GCF of 85, 79, 5, 55?

Answer: GCF of 85, 79, 5, 55 is 1.

2. How to Find the GCF of 85, 79, 5, 55

Answer: Greatest Common Factor(GCF) of 85, 79, 5, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 79, 5, 55) = 1.