Greatest Common Factor of 27, 13, 81, 194

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

• Greatest Common Factor of 27, 13, 81, 194 by common division method
• Greatest Common Factor of 27, 13, 81, 194 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 194

List of positive integer factors of 194 that divides 194 without a remainder.

1,2,97,194

Greatest Common Factor

We found the factors 27,13,81,194 . The biggest common factor number is the GCF number.
So the greatest common factor 27,13,81,194 is 1.

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

• GCF of 43, 54, 62, 520
• GCF of 13, 43, 74, 705
• GCF of 37, 18, 57, 437
• GCF of 11, 13, 19, 763
• GCF of 60, 93, 36, 305

1. What is the GCF of 27, 13, 81, 194?

Answer: GCF of 27, 13, 81, 194 is 1.

2. How to Find the GCF of 27, 13, 81, 194

Answer: Greatest Common Factor(GCF) of 27, 13, 81, 194 = 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, 81, 194) = 1.