Greatest Common Factor of 80, 39, 39, 777

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

• Greatest Common Factor of 80, 39, 39, 777 by common division method
• Greatest Common Factor of 80, 39, 39, 777 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 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 777

List of positive integer factors of 777 that divides 777 without a remainder.

1,3,7,21,37,111,259,777

Greatest Common Factor

We found the factors 80,39,39,777 . The biggest common factor number is the GCF number.
So the greatest common factor 80,39,39,777 is 1.

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

• GCF of 38, 63, 34, 605
• GCF of 87, 73, 40, 934
• GCF of 60, 41, 32, 411
• GCF of 32, 25, 72, 464
• GCF of 18, 79, 99, 168

1. What is the GCF of 80, 39, 39, 777?

Answer: GCF of 80, 39, 39, 777 is 1.

2. How to Find the GCF of 80, 39, 39, 777

Answer: Greatest Common Factor(GCF) of 80, 39, 39, 777 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 39, 39, 777) = 1.