Greatest Common Factor of 123, 260, 39

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

• Greatest Common Factor of 123, 260, 39 by common division method
• Greatest Common Factor of 123, 260, 39 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 260

List of positive integer factors of 260 that divides 260 without a remainder.

1,2,4,5,10,13,20,26,52,65,130,260

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 123,260,39 . The biggest common factor number is the GCF number.
So the greatest common factor 123,260,39 is 1.

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

• GCF of 867, 528, 97
• GCF of 428, 992, 27
• GCF of 884, 878, 59
• GCF of 999, 750, 85
• GCF of 343, 445, 47

1. What is the GCF of 123, 260, 39?

Answer: GCF of 123, 260, 39 is 1.

2. How to Find the GCF of 123, 260, 39

Answer: Greatest Common Factor(GCF) of 123, 260, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 260, 39) = 1.