Greatest Common Factor of 84, 18, 56, 87, 879

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

• Greatest Common Factor of 84, 18, 56, 87, 879 by common division method
• Greatest Common Factor of 84, 18, 56, 87, 879 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 879

List of positive integer factors of 879 that divides 879 without a remainder.

1,3,293,879

Greatest Common Factor

We found the factors 84,18,56,87,879 . The biggest common factor number is the GCF number.
So the greatest common factor 84,18,56,87,879 is 1.

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

• GCF of 83, 15, 99, 27, 854
• GCF of 66, 59, 80, 86, 817
• GCF of 71, 14, 67, 38, 838
• GCF of 32, 46, 20, 63, 571
• GCF of 92, 40, 79, 43, 557

1. What is the GCF of 84, 18, 56, 87, 879?

Answer: GCF of 84, 18, 56, 87, 879 is 1.

2. How to Find the GCF of 84, 18, 56, 87, 879

Answer: Greatest Common Factor(GCF) of 84, 18, 56, 87, 879 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 18, 56, 87, 879) = 1.