What is the GCF of 7840 and 4032?
The GCF of 7840 and 4032 is 224.
Steps to find GCF
- Find the prime factorization of 7840
7840 = 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 - Find the prime factorization of 4032
4032 = 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 2 × 2 × 7 - GCF = 224
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: 3920 & 2016 1120 & 576 7840 & 8064
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).