Greatest Common Factor of 73, 43, 79, 26, 20

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

• Greatest Common Factor of 73, 43, 79, 26, 20 by common division method
• Greatest Common Factor of 73, 43, 79, 26, 20 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 79

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

1,79

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 73,43,79,26,20 . The biggest common factor number is the GCF number.
So the greatest common factor 73,43,79,26,20 is 1.

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

• GCF of 51, 87, 75, 85, 69
• GCF of 48, 63, 46, 29, 61
• GCF of 11, 88, 88, 97, 13
• GCF of 50, 99, 11, 11, 53
• GCF of 73, 36, 63, 68, 28

1. What is the GCF of 73, 43, 79, 26, 20?

Answer: GCF of 73, 43, 79, 26, 20 is 1.

2. How to Find the GCF of 73, 43, 79, 26, 20

Answer: Greatest Common Factor(GCF) of 73, 43, 79, 26, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 43, 79, 26, 20) = 1.