Greatest Common Factor of 78, 57, 18, 327

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

• Greatest Common Factor of 78, 57, 18, 327 by common division method
• Greatest Common Factor of 78, 57, 18, 327 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 57

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

1,3,19,57

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 327

List of positive integer factors of 327 that divides 327 without a remainder.

1,3,109,327

Greatest Common Factor

We found the factors 78,57,18,327 . The biggest common factor number is the GCF number.
So the greatest common factor 78,57,18,327 is 3.

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

• GCF of 39, 26, 76, 284
• GCF of 47, 11, 50, 336
• GCF of 81, 99, 66, 241
• GCF of 49, 78, 26, 956
• GCF of 46, 42, 10, 764

1. What is the GCF of 78, 57, 18, 327?

Answer: GCF of 78, 57, 18, 327 is 3.

2. How to Find the GCF of 78, 57, 18, 327

Answer: Greatest Common Factor(GCF) of 78, 57, 18, 327 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 57, 18, 327) = 3.