What is the GCF of 6480 and 2240?
The GCF of 6480 and 2240 is 80.
Steps to find GCF
- Find the prime factorization of 6480
6480 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 - Find the prime factorization of 2240
2240 = 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 2 × 5 - GCF = 80
MathStep (Works offline)
Download our mobile app and learn how to find GCF of upto four numbers in your own time:
Android and iPhone/ iPad
Related
Find HCF of: 3240 & 1120 1296 & 448 6480 & 4480 6480 & 6720
GCF Calculator
Enter two numbers separate by comma. To find GCF of more than two numbers, click here.
The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).