Greatest Common Factor of 138, 342, 225

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

• Greatest Common Factor of 138, 342, 225 by common division method
• Greatest Common Factor of 138, 342, 225 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 138

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

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

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 138,342,225 . The biggest common factor number is the GCF number.
So the greatest common factor 138,342,225 is 3.

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

• GCF of 739, 984, 533
• GCF of 490, 860, 899
• GCF of 680, 122, 776
• GCF of 160, 701, 348
• GCF of 662, 802, 355

1. What is the GCF of 138, 342, 225?

Answer: GCF of 138, 342, 225 is 3.

2. How to Find the GCF of 138, 342, 225

Answer: Greatest Common Factor(GCF) of 138, 342, 225 = 3

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

Step 2: Then multiply all the prime factors GCF(138, 342, 225) = 3.