What is the GCF of 2159 and 2240?
The GCF of 2159 and 2240 is 1.
Steps to find GCF
- Find the prime factorization of 2159
2159 = 17 × 127 - 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:
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: 4318 & 4480 6477 & 6720 4318 & 2240 2159 & 4480 6477 & 2240 2159 & 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).