Greatest Common Factor of 84, 56, 83, 945

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

• Greatest Common Factor of 84, 56, 83, 945 by common division method
• Greatest Common Factor of 84, 56, 83, 945 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 84,56,83,945 . The biggest common factor number is the GCF number.
So the greatest common factor 84,56,83,945 is 1.

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

• GCF of 24, 61, 77, 511
• GCF of 82, 47, 18, 268
• GCF of 43, 45, 69, 596
• GCF of 71, 63, 57, 905
• GCF of 61, 35, 26, 728

1. What is the GCF of 84, 56, 83, 945?

Answer: GCF of 84, 56, 83, 945 is 1.

2. How to Find the GCF of 84, 56, 83, 945

Answer: Greatest Common Factor(GCF) of 84, 56, 83, 945 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 56, 83, 945) = 1.