Greatest Common Factor of 27, 438, 678

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

• Greatest Common Factor of 27, 438, 678 by common division method
• Greatest Common Factor of 27, 438, 678 with matching the biggest common factor

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

Factors of 27

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

1,3,9,27

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 27,438,678 . The biggest common factor number is the GCF number.
So the greatest common factor 27,438,678 is 3.

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

• GCF of 52, 605, 931
• GCF of 28, 751, 813
• GCF of 97, 260, 886
• GCF of 33, 772, 796
• GCF of 17, 800, 598

1. What is the GCF of 27, 438, 678?

Answer: GCF of 27, 438, 678 is 3.

2. How to Find the GCF of 27, 438, 678

Answer: Greatest Common Factor(GCF) of 27, 438, 678 = 3

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

Step 2: Then multiply all the prime factors GCF(27, 438, 678) = 3.