Greatest Common Factor of 76, 47, 80, 309

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

• Greatest Common Factor of 76, 47, 80, 309 by common division method
• Greatest Common Factor of 76, 47, 80, 309 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 47

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

1,47

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 76,47,80,309 . The biggest common factor number is the GCF number.
So the greatest common factor 76,47,80,309 is 1.

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

• GCF of 67, 21, 39, 529
• GCF of 20, 91, 13, 115
• GCF of 33, 72, 37, 482
• GCF of 84, 25, 81, 545
• GCF of 81, 16, 55, 713

1. What is the GCF of 76, 47, 80, 309?

Answer: GCF of 76, 47, 80, 309 is 1.

2. How to Find the GCF of 76, 47, 80, 309

Answer: Greatest Common Factor(GCF) of 76, 47, 80, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 47, 80, 309) = 1.