Greatest Common Factor of 640, 315, 230

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

• Greatest Common Factor of 640, 315, 230 by common division method
• Greatest Common Factor of 640, 315, 230 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 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

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 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Greatest Common Factor

We found the factors 640,315,230 . The biggest common factor number is the GCF number.
So the greatest common factor 640,315,230 is 5.

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

• GCF of 359, 327, 897
• GCF of 879, 618, 664
• GCF of 596, 506, 861
• GCF of 508, 355, 716
• GCF of 194, 522, 554

1. What is the GCF of 640, 315, 230?

Answer: GCF of 640, 315, 230 is 5.

2. How to Find the GCF of 640, 315, 230

Answer: Greatest Common Factor(GCF) of 640, 315, 230 = 5

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

Step 2: Then multiply all the prime factors GCF(640, 315, 230) = 5.