Greatest Common Factor of 19, 39, 31, 39

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

• Greatest Common Factor of 19, 39, 31, 39 by common division method
• Greatest Common Factor of 19, 39, 31, 39 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 39

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

1,3,13,39

Factors of 31

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

1,31

Factors of 39

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

1,3,13,39

Greatest Common Factor

We found the factors 19,39,31,39 . The biggest common factor number is the GCF number.
So the greatest common factor 19,39,31,39 is 1.

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

• GCF of 94, 52, 11, 73
• GCF of 76, 79, 92, 65
• GCF of 41, 58, 87, 91
• GCF of 94, 62, 88, 64
• GCF of 17, 37, 28, 53

1. What is the GCF of 19, 39, 31, 39?

Answer: GCF of 19, 39, 31, 39 is 1.

2. How to Find the GCF of 19, 39, 31, 39

Answer: Greatest Common Factor(GCF) of 19, 39, 31, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 39, 31, 39) = 1.