Greatest Common Factor of 390, 385, 215

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

• Greatest Common Factor of 390, 385, 215 by common division method
• Greatest Common Factor of 390, 385, 215 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 390,385,215 . The biggest common factor number is the GCF number.
So the greatest common factor 390,385,215 is 5.

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

• GCF of 496, 517, 348
• GCF of 668, 619, 561
• GCF of 117, 197, 912
• GCF of 661, 470, 316
• GCF of 836, 140, 621

1. What is the GCF of 390, 385, 215?

Answer: GCF of 390, 385, 215 is 5.

2. How to Find the GCF of 390, 385, 215

Answer: Greatest Common Factor(GCF) of 390, 385, 215 = 5

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

Step 2: Then multiply all the prime factors GCF(390, 385, 215) = 5.