Greatest Common Factor of 80, 82, 78, 849

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

• Greatest Common Factor of 80, 82, 78, 849 by common division method
• Greatest Common Factor of 80, 82, 78, 849 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Greatest Common Factor

We found the factors 80,82,78,849 . The biggest common factor number is the GCF number.
So the greatest common factor 80,82,78,849 is 1.

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

• GCF of 41, 30, 18, 766
• GCF of 71, 12, 49, 391
• GCF of 41, 62, 58, 362
• GCF of 24, 40, 79, 444
• GCF of 93, 23, 56, 964

1. What is the GCF of 80, 82, 78, 849?

Answer: GCF of 80, 82, 78, 849 is 1.

2. How to Find the GCF of 80, 82, 78, 849

Answer: Greatest Common Factor(GCF) of 80, 82, 78, 849 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 82, 78, 849) = 1.