What is the GCF of 6480 and 55?
The GCF of 6480 and 55 is 5.
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 55
55 = 5 × 11 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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: 1296 & 11 6480 & 110 6480 & 165 6480 & 275 6480 & 385
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).