What is the GCF of 22 and 3920?
The GCF of 22 and 3920 is 2.
Steps to find GCF
- Find the prime factorization of 22
22 = 2 × 11 - Find the prime factorization of 3920
3920 = 2 × 2 × 2 × 2 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2
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: 44 & 7840 11 & 1960 44 & 3920 22 & 7840 66 & 3920 110 & 3920 154 & 3920
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).