Greatest Common Factor of 315, 438, 207

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

• Greatest Common Factor of 315, 438, 207 by common division method
• Greatest Common Factor of 315, 438, 207 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 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Greatest Common Factor

We found the factors 315,438,207 . The biggest common factor number is the GCF number.
So the greatest common factor 315,438,207 is 3.

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

• GCF of 442, 900, 342
• GCF of 478, 958, 516
• GCF of 516, 521, 349
• GCF of 241, 909, 785
• GCF of 784, 372, 278

1. What is the GCF of 315, 438, 207?

Answer: GCF of 315, 438, 207 is 3.

2. How to Find the GCF of 315, 438, 207

Answer: Greatest Common Factor(GCF) of 315, 438, 207 = 3

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

Step 2: Then multiply all the prime factors GCF(315, 438, 207) = 3.