Greatest Common Factor of 27, 34, 61

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

• Greatest Common Factor of 27, 34, 61 by common division method
• Greatest Common Factor of 27, 34, 61 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 27,34,61 . The biggest common factor number is the GCF number.
So the greatest common factor 27,34,61 is 1.

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

• GCF of 97, 70, 85
• GCF of 27, 24, 63
• GCF of 25, 77, 73
• GCF of 61, 15, 41
• GCF of 14, 30, 31

1. What is the GCF of 27, 34, 61?

Answer: GCF of 27, 34, 61 is 1.

2. How to Find the GCF of 27, 34, 61

Answer: Greatest Common Factor(GCF) of 27, 34, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 34, 61) = 1.