Greatest Common Factor of 285, 675, 138

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

• Greatest Common Factor of 285, 675, 138 by common division method
• Greatest Common Factor of 285, 675, 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 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Factors of 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

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 285,675,138 . The biggest common factor number is the GCF number.
So the greatest common factor 285,675,138 is 3.

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

• GCF of 392, 935, 546
• GCF of 184, 677, 230
• GCF of 229, 480, 318
• GCF of 165, 102, 986
• GCF of 133, 448, 616

1. What is the GCF of 285, 675, 138?

Answer: GCF of 285, 675, 138 is 3.

2. How to Find the GCF of 285, 675, 138

Answer: Greatest Common Factor(GCF) of 285, 675, 138 = 3

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

Step 2: Then multiply all the prime factors GCF(285, 675, 138) = 3.