Greatest Common Factor of 47, 84, 20, 869

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

• Greatest Common Factor of 47, 84, 20, 869 by common division method
• Greatest Common Factor of 47, 84, 20, 869 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 47

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

1,47

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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 869

List of positive integer factors of 869 that divides 869 without a remainder.

1,11,79,869

Greatest Common Factor

We found the factors 47,84,20,869 . The biggest common factor number is the GCF number.
So the greatest common factor 47,84,20,869 is 1.

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

• GCF of 98, 25, 37, 366
• GCF of 21, 50, 71, 993
• GCF of 88, 38, 77, 729
• GCF of 43, 67, 51, 880
• GCF of 59, 68, 21, 674

1. What is the GCF of 47, 84, 20, 869?

Answer: GCF of 47, 84, 20, 869 is 1.

2. How to Find the GCF of 47, 84, 20, 869

Answer: Greatest Common Factor(GCF) of 47, 84, 20, 869 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 84, 20, 869) = 1.