Greatest Common Factor of 34, 27, 30, 215

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

• Greatest Common Factor of 34, 27, 30, 215 by common division method
• Greatest Common Factor of 34, 27, 30, 215 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 34

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

1,2,17,34

Factors of 27

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

1,3,9,27

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 34,27,30,215 . The biggest common factor number is the GCF number.
So the greatest common factor 34,27,30,215 is 1.

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

• GCF of 37, 42, 91, 758
• GCF of 30, 40, 27, 970
• GCF of 44, 69, 61, 154
• GCF of 97, 20, 15, 641
• GCF of 90, 43, 18, 600

1. What is the GCF of 34, 27, 30, 215?

Answer: GCF of 34, 27, 30, 215 is 1.

2. How to Find the GCF of 34, 27, 30, 215

Answer: Greatest Common Factor(GCF) of 34, 27, 30, 215 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 27, 30, 215) = 1.