What is the GCF of 1280 and 507?
The GCF of 1280 and 507 is 1.
Steps to find GCF
- Find the prime factorization of 1280
1280 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 - Find the prime factorization of 507
507 = 3 × 13 × 13 - To find the GCF, multiply all the prime factors common to both numbers:
Note that there are no common prime factors. - Therefore, GCF = 1 (since 1 is a factor of every number)
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: 2560 & 1014 3840 & 1521 6400 & 2535 8960 & 3549 2560 & 507 1280 & 1014 3840 & 507 1280 & 1521 6400 & 507 1280 & 2535 8960 & 507 1280 & 3549
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).