Greatest Common Factor of 72, 86, 85, 779

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

• Greatest Common Factor of 72, 86, 85, 779 by common division method
• Greatest Common Factor of 72, 86, 85, 779 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 779

List of positive integer factors of 779 that divides 779 without a remainder.

1,19,41,779

Greatest Common Factor

We found the factors 72,86,85,779 . The biggest common factor number is the GCF number.
So the greatest common factor 72,86,85,779 is 1.

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

• GCF of 29, 45, 19, 489
• GCF of 94, 72, 63, 893
• GCF of 44, 79, 93, 234
• GCF of 68, 46, 11, 449
• GCF of 69, 34, 22, 981

1. What is the GCF of 72, 86, 85, 779?

Answer: GCF of 72, 86, 85, 779 is 1.

2. How to Find the GCF of 72, 86, 85, 779

Answer: Greatest Common Factor(GCF) of 72, 86, 85, 779 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 86, 85, 779) = 1.