Greatest Common Factor of 6480, 1580

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

• Greatest Common Factor of 6480, 1580 by common division method
• Greatest Common Factor of 6480, 1580 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

Factors of 6480

List of positive integer factors of 6480 that divides 6480 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,27,30,36,40,45,48,54,60,72,80,81,90,108,120,135,144,162,180,216,240,270,324,360,405,432,540,648,720,810,1080,1296,1620,2160,3240,6480

Factors of 1580

List of positive integer factors of 1580 that divides 1580 without a remainder.

1,2,4,5,10,20,79,158,316,395,790,1580

Greatest Common Factor

We found the factors 6480,1580 . The biggest common factor number is the GCF number.
So the greatest common factor 6480,1580 is 20.

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

• GCF of 6891, 6528
• GCF of 2736, 3362
• GCF of 3374, 6583
• GCF of 6172, 2480
• GCF of 2718, 3100

1. What is the GCF of 6480, 1580?

Answer: GCF of 6480, 1580 is 20.

2. How to Find the GCF of 6480, 1580

Answer: Greatest Common Factor(GCF) of 6480, 1580 = 20

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

Step 2: Then multiply all the prime factors GCF(6480, 1580) = 20.