Greatest Common Factor of 39, 30, 97, 16, 23

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

• Greatest Common Factor of 39, 30, 97, 16, 23 by common division method
• Greatest Common Factor of 39, 30, 97, 16, 23 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 39

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

1,3,13,39

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 39,30,97,16,23 . The biggest common factor number is the GCF number.
So the greatest common factor 39,30,97,16,23 is 1.

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

• GCF of 12, 68, 74, 82, 33
• GCF of 15, 80, 44, 34, 54
• GCF of 87, 47, 57, 92, 99
• GCF of 12, 10, 63, 13, 81
• GCF of 10, 66, 65, 82, 96

1. What is the GCF of 39, 30, 97, 16, 23?

Answer: GCF of 39, 30, 97, 16, 23 is 1.

2. How to Find the GCF of 39, 30, 97, 16, 23

Answer: Greatest Common Factor(GCF) of 39, 30, 97, 16, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 30, 97, 16, 23) = 1.