What is the GCF of 1120 and 1891?
The GCF of 1120 and 1891 is 1.
Steps to find GCF
- Find the prime factorization of 1120
1120 = 2 × 2 × 2 × 2 × 2 × 5 × 7 - Find the prime factorization of 1891
1891 = 31 × 61 - 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: 2240 & 3782 3360 & 5673 5600 & 9455 2240 & 1891 1120 & 3782 3360 & 1891 1120 & 5673 5600 & 1891 1120 & 9455 7840 & 1891
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).