Greatest Common Factor of 390, 217, 315

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

• Greatest Common Factor of 390, 217, 315 by common division method
• Greatest Common Factor of 390, 217, 315 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

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

Greatest Common Factor

We found the factors 390,217,315 . The biggest common factor number is the GCF number.
So the greatest common factor 390,217,315 is 1.

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

• GCF of 634, 675, 125
• GCF of 875, 736, 329
• GCF of 429, 632, 757
• GCF of 513, 405, 547
• GCF of 400, 364, 125

1. What is the GCF of 390, 217, 315?

Answer: GCF of 390, 217, 315 is 1.

2. How to Find the GCF of 390, 217, 315

Answer: Greatest Common Factor(GCF) of 390, 217, 315 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 217, 315) = 1.