Greatest Common Factor of 39, 54, 10, 30, 23

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

• Greatest Common Factor of 39, 54, 10, 30, 23 by common division method
• Greatest Common Factor of 39, 54, 10, 30, 23 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 23

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

1,23

Greatest Common Factor

We found the factors 39,54,10,30,23 . The biggest common factor number is the GCF number.
So the greatest common factor 39,54,10,30,23 is 1.

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

• GCF of 93, 99, 53, 30, 57
• GCF of 40, 30, 74, 23, 50
• GCF of 97, 23, 91, 82, 60
• GCF of 10, 45, 57, 11, 94
• GCF of 75, 24, 95, 54, 10

1. What is the GCF of 39, 54, 10, 30, 23?

Answer: GCF of 39, 54, 10, 30, 23 is 1.

2. How to Find the GCF of 39, 54, 10, 30, 23

Answer: Greatest Common Factor(GCF) of 39, 54, 10, 30, 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, 54, 10, 30, 23) = 1.