Greatest Common Factor of 91, 47, 56, 789

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

• Greatest Common Factor of 91, 47, 56, 789 by common division method
• Greatest Common Factor of 91, 47, 56, 789 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Greatest Common Factor

We found the factors 91,47,56,789 . The biggest common factor number is the GCF number.
So the greatest common factor 91,47,56,789 is 1.

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

• GCF of 25, 83, 80, 131
• GCF of 50, 34, 14, 888
• GCF of 84, 58, 48, 899
• GCF of 87, 16, 56, 491
• GCF of 44, 33, 41, 404

1. What is the GCF of 91, 47, 56, 789?

Answer: GCF of 91, 47, 56, 789 is 1.

2. How to Find the GCF of 91, 47, 56, 789

Answer: Greatest Common Factor(GCF) of 91, 47, 56, 789 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 47, 56, 789) = 1.