Greatest Common Factor of 81, 51, 77, 80, 296

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

• Greatest Common Factor of 81, 51, 77, 80, 296 by common division method
• Greatest Common Factor of 81, 51, 77, 80, 296 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

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 296

List of positive integer factors of 296 that divides 296 without a remainder.

1,2,4,8,37,74,148,296

Greatest Common Factor

We found the factors 81,51,77,80,296 . The biggest common factor number is the GCF number.
So the greatest common factor 81,51,77,80,296 is 1.

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

• GCF of 21, 76, 57, 55, 980
• GCF of 48, 20, 33, 91, 102
• GCF of 16, 38, 26, 96, 393
• GCF of 35, 97, 81, 50, 905
• GCF of 29, 25, 16, 28, 570

1. What is the GCF of 81, 51, 77, 80, 296?

Answer: GCF of 81, 51, 77, 80, 296 is 1.

2. How to Find the GCF of 81, 51, 77, 80, 296

Answer: Greatest Common Factor(GCF) of 81, 51, 77, 80, 296 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 51, 77, 80, 296) = 1.