Greatest Common Factor of 285, 384, 390

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

• Greatest Common Factor of 285, 384, 390 by common division method
• Greatest Common Factor of 285, 384, 390 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 384

List of positive integer factors of 384 that divides 384 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,384

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 285,384,390 . The biggest common factor number is the GCF number.
So the greatest common factor 285,384,390 is 3.

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

• GCF of 633, 183, 322
• GCF of 769, 839, 224
• GCF of 519, 179, 694
• GCF of 753, 642, 363
• GCF of 199, 128, 794

1. What is the GCF of 285, 384, 390?

Answer: GCF of 285, 384, 390 is 3.

2. How to Find the GCF of 285, 384, 390

Answer: Greatest Common Factor(GCF) of 285, 384, 390 = 3

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

Step 2: Then multiply all the prime factors GCF(285, 384, 390) = 3.