Greatest Common Factor of 84, 34, 13, 915

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

• Greatest Common Factor of 84, 34, 13, 915 by common division method
• Greatest Common Factor of 84, 34, 13, 915 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 34

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

1,2,17,34

Factors of 13

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

1,13

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Greatest Common Factor

We found the factors 84,34,13,915 . The biggest common factor number is the GCF number.
So the greatest common factor 84,34,13,915 is 1.

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

• GCF of 91, 16, 11, 318
• GCF of 11, 66, 84, 775
• GCF of 92, 11, 26, 502
• GCF of 50, 47, 63, 622
• GCF of 85, 33, 57, 185

1. What is the GCF of 84, 34, 13, 915?

Answer: GCF of 84, 34, 13, 915 is 1.

2. How to Find the GCF of 84, 34, 13, 915

Answer: Greatest Common Factor(GCF) of 84, 34, 13, 915 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 34, 13, 915) = 1.