Greatest Common Factor of 27, 13, 86, 678

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

• Greatest Common Factor of 27, 13, 86, 678 by common division method
• Greatest Common Factor of 27, 13, 86, 678 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

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 27,13,86,678 . The biggest common factor number is the GCF number.
So the greatest common factor 27,13,86,678 is 1.

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

• GCF of 53, 86, 56, 941
• GCF of 85, 40, 50, 334
• GCF of 11, 62, 43, 779
• GCF of 30, 32, 36, 342
• GCF of 52, 81, 18, 893

1. What is the GCF of 27, 13, 86, 678?

Answer: GCF of 27, 13, 86, 678 is 1.

2. How to Find the GCF of 27, 13, 86, 678

Answer: Greatest Common Factor(GCF) of 27, 13, 86, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 13, 86, 678) = 1.