Greatest Common Factor of 31, 34, 99, 47

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

• Greatest Common Factor of 31, 34, 99, 47 by common division method
• Greatest Common Factor of 31, 34, 99, 47 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 34

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

1,2,17,34

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 31,34,99,47 . The biggest common factor number is the GCF number.
So the greatest common factor 31,34,99,47 is 1.

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

• GCF of 62, 26, 74, 37
• GCF of 97, 50, 98, 53
• GCF of 57, 11, 34, 64
• GCF of 91, 52, 59, 20
• GCF of 90, 29, 61, 47

1. What is the GCF of 31, 34, 99, 47?

Answer: GCF of 31, 34, 99, 47 is 1.

2. How to Find the GCF of 31, 34, 99, 47

Answer: Greatest Common Factor(GCF) of 31, 34, 99, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 34, 99, 47) = 1.