What is the GCF of 221 and 2268?
The GCF of 221 and 2268 is 1.
Steps to find GCF
- Find the prime factorization of 221
221 = 13 × 17 - Find the prime factorization of 2268
2268 = 2 × 2 × 3 × 3 × 3 × 3 × 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: 442 & 4536 663 & 6804 442 & 2268 221 & 4536 663 & 2268 221 & 6804 1105 & 2268 1547 & 2268
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).