Greatest Common Factor of 36, 81, 40, 798

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

• Greatest Common Factor of 36, 81, 40, 798 by common division method
• Greatest Common Factor of 36, 81, 40, 798 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 81

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

1,3,9,27,81

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Greatest Common Factor

We found the factors 36,81,40,798 . The biggest common factor number is the GCF number.
So the greatest common factor 36,81,40,798 is 1.

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

• GCF of 24, 97, 42, 883
• GCF of 36, 72, 72, 558
• GCF of 30, 13, 63, 767
• GCF of 25, 36, 47, 749
• GCF of 36, 26, 39, 946

1. What is the GCF of 36, 81, 40, 798?

Answer: GCF of 36, 81, 40, 798 is 1.

2. How to Find the GCF of 36, 81, 40, 798

Answer: Greatest Common Factor(GCF) of 36, 81, 40, 798 = 1

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

Step 2: Then multiply all the prime factors GCF(36, 81, 40, 798) = 1.