Greatest Common Factor of 57, 77, 27, 798

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

• Greatest Common Factor of 57, 77, 27, 798 by common division method
• Greatest Common Factor of 57, 77, 27, 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 77

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

1,7,11,77

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

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 57,77,27,798 . The biggest common factor number is the GCF number.
So the greatest common factor 57,77,27,798 is 1.

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

• GCF of 45, 18, 16, 683
• GCF of 17, 87, 92, 943
• GCF of 56, 32, 45, 245
• GCF of 29, 51, 14, 141
• GCF of 58, 43, 66, 623

1. What is the GCF of 57, 77, 27, 798?

Answer: GCF of 57, 77, 27, 798 is 1.

2. How to Find the GCF of 57, 77, 27, 798

Answer: Greatest Common Factor(GCF) of 57, 77, 27, 798 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 77, 27, 798) = 1.