Greatest Common Factor of 15, 75, 39, 344

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

• Greatest Common Factor of 15, 75, 39, 344 by common division method
• Greatest Common Factor of 15, 75, 39, 344 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 39

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

1,3,13,39

Factors of 344

List of positive integer factors of 344 that divides 344 without a remainder.

1,2,4,8,43,86,172,344

Greatest Common Factor

We found the factors 15,75,39,344 . The biggest common factor number is the GCF number.
So the greatest common factor 15,75,39,344 is 1.

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

• GCF of 50, 67, 69, 322
• GCF of 91, 14, 60, 634
• GCF of 57, 42, 67, 505
• GCF of 77, 33, 42, 462
• GCF of 46, 99, 30, 962

1. What is the GCF of 15, 75, 39, 344?

Answer: GCF of 15, 75, 39, 344 is 1.

2. How to Find the GCF of 15, 75, 39, 344

Answer: Greatest Common Factor(GCF) of 15, 75, 39, 344 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 75, 39, 344) = 1.