Greatest Common Factor of 39, 25, 99, 71

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

• Greatest Common Factor of 39, 25, 99, 71 by common division method
• Greatest Common Factor of 39, 25, 99, 71 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 99

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

1,3,9,11,33,99

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 39,25,99,71 . The biggest common factor number is the GCF number.
So the greatest common factor 39,25,99,71 is 1.

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

• GCF of 53, 82, 79, 29
• GCF of 90, 32, 85, 53
• GCF of 54, 32, 38, 35
• GCF of 25, 57, 35, 36
• GCF of 51, 83, 34, 65

1. What is the GCF of 39, 25, 99, 71?

Answer: GCF of 39, 25, 99, 71 is 1.

2. How to Find the GCF of 39, 25, 99, 71

Answer: Greatest Common Factor(GCF) of 39, 25, 99, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 25, 99, 71) = 1.