Greatest Common Factor of 27, 390, 442

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

• Greatest Common Factor of 27, 390, 442 by common division method
• Greatest Common Factor of 27, 390, 442 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 27,390,442 . The biggest common factor number is the GCF number.
So the greatest common factor 27,390,442 is 1.

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

• GCF of 10, 318, 129
• GCF of 60, 751, 992
• GCF of 66, 328, 472
• GCF of 75, 545, 936
• GCF of 15, 135, 811

1. What is the GCF of 27, 390, 442?

Answer: GCF of 27, 390, 442 is 1.

2. How to Find the GCF of 27, 390, 442

Answer: Greatest Common Factor(GCF) of 27, 390, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 390, 442) = 1.