Greatest Common Factor of 797, 180, 81

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

• Greatest Common Factor of 797, 180, 81 by common division method
• Greatest Common Factor of 797, 180, 81 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 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 797,180,81 . The biggest common factor number is the GCF number.
So the greatest common factor 797,180,81 is 1.

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

• GCF of 627, 102, 97
• GCF of 825, 892, 40
• GCF of 874, 498, 58
• GCF of 982, 677, 12
• GCF of 830, 814, 55

1. What is the GCF of 797, 180, 81?

Answer: GCF of 797, 180, 81 is 1.

2. How to Find the GCF of 797, 180, 81

Answer: Greatest Common Factor(GCF) of 797, 180, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(797, 180, 81) = 1.