Greatest Common Factor of 80, 69, 51, 902

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

• Greatest Common Factor of 80, 69, 51, 902 by common division method
• Greatest Common Factor of 80, 69, 51, 902 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 51

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

1,3,17,51

Factors of 902

List of positive integer factors of 902 that divides 902 without a remainder.

1,2,11,22,41,82,451,902

Greatest Common Factor

We found the factors 80,69,51,902 . The biggest common factor number is the GCF number.
So the greatest common factor 80,69,51,902 is 1.

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

• GCF of 63, 29, 10, 810
• GCF of 75, 81, 61, 212
• GCF of 85, 17, 44, 986
• GCF of 10, 66, 66, 467
• GCF of 80, 28, 53, 275

1. What is the GCF of 80, 69, 51, 902?

Answer: GCF of 80, 69, 51, 902 is 1.

2. How to Find the GCF of 80, 69, 51, 902

Answer: Greatest Common Factor(GCF) of 80, 69, 51, 902 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 69, 51, 902) = 1.