Greatest Common Factor of 378, 306, 57

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

• Greatest Common Factor of 378, 306, 57 by common division method
• Greatest Common Factor of 378, 306, 57 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 57

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

1,3,19,57

Greatest Common Factor

We found the factors 378,306,57 . The biggest common factor number is the GCF number.
So the greatest common factor 378,306,57 is 3.

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

• GCF of 348, 981, 14
• GCF of 671, 241, 18
• GCF of 580, 771, 50
• GCF of 929, 975, 59
• GCF of 244, 288, 98

1. What is the GCF of 378, 306, 57?

Answer: GCF of 378, 306, 57 is 3.

2. How to Find the GCF of 378, 306, 57

Answer: Greatest Common Factor(GCF) of 378, 306, 57 = 3

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

Step 2: Then multiply all the prime factors GCF(378, 306, 57) = 3.