Greatest Common Factor of 51, 102, 378

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

• Greatest Common Factor of 51, 102, 378 by common division method
• Greatest Common Factor of 51, 102, 378 with matching the biggest common factor

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

Factors of 51

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

1,3,17,51

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 51,102,378 . The biggest common factor number is the GCF number.
So the greatest common factor 51,102,378 is 3.

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

• GCF of 50, 980, 261
• GCF of 30, 299, 989
• GCF of 68, 985, 536
• GCF of 89, 375, 674
• GCF of 36, 646, 544

1. What is the GCF of 51, 102, 378?

Answer: GCF of 51, 102, 378 is 3.

2. How to Find the GCF of 51, 102, 378

Answer: Greatest Common Factor(GCF) of 51, 102, 378 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 102, 378) = 3.