Greatest Common Factor of 399, 540, 138

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

• Greatest Common Factor of 399, 540, 138 by common division method
• Greatest Common Factor of 399, 540, 138 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 540

List of positive integer factors of 540 that divides 540 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 399,540,138 . The biggest common factor number is the GCF number.
So the greatest common factor 399,540,138 is 3.

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

• GCF of 944, 106, 676
• GCF of 789, 107, 609
• GCF of 680, 943, 375
• GCF of 925, 622, 112
• GCF of 561, 302, 332

1. What is the GCF of 399, 540, 138?

Answer: GCF of 399, 540, 138 is 3.

2. How to Find the GCF of 399, 540, 138

Answer: Greatest Common Factor(GCF) of 399, 540, 138 = 3

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

Step 2: Then multiply all the prime factors GCF(399, 540, 138) = 3.