Greatest Common Factor of 27, 399, 203

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

• Greatest Common Factor of 27, 399, 203 by common division method
• Greatest Common Factor of 27, 399, 203 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 27

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

1,3,9,27

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

Greatest Common Factor

We found the factors 27,399,203 . The biggest common factor number is the GCF number.
So the greatest common factor 27,399,203 is 1.

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

• GCF of 68, 575, 253
• GCF of 71, 826, 395
• GCF of 75, 965, 402
• GCF of 92, 260, 762
• GCF of 11, 391, 835

1. What is the GCF of 27, 399, 203?

Answer: GCF of 27, 399, 203 is 1.

2. How to Find the GCF of 27, 399, 203

Answer: Greatest Common Factor(GCF) of 27, 399, 203 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 399, 203) = 1.