Greatest Common Factor of 79, 84, 66, 2, 23

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

• Greatest Common Factor of 79, 84, 66, 2, 23 by common division method
• Greatest Common Factor of 79, 84, 66, 2, 23 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 79,84,66,2,23 . The biggest common factor number is the GCF number.
So the greatest common factor 79,84,66,2,23 is 1.

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

• GCF of 56, 60, 77, 2, 33
• GCF of 58, 97, 64, 9, 87
• GCF of 87, 55, 35, 6, 96
• GCF of 57, 45, 61, 1, 48
• GCF of 88, 88, 22, 7, 49

1. What is the GCF of 79, 84, 66, 2, 23?

Answer: GCF of 79, 84, 66, 2, 23 is 1.

2. How to Find the GCF of 79, 84, 66, 2, 23

Answer: Greatest Common Factor(GCF) of 79, 84, 66, 2, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 84, 66, 2, 23) = 1.