What is the GCF of 6480 and 7560?
The GCF of 6480 and 7560 is 1080.
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 7560
7560 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 3 × 3 × 3 × 5 - GCF = 1080
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 & 3780 2160 & 2520 1296 & 1512
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).