What is the GCF of 4000 and 9000?
The GCF of 4000 and 9000 is 1000.
Steps to find GCF
- Find the prime factorization of 4000
4000 = 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 - Find the prime factorization of 9000
9000 = 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 5 × 5 × 5 - GCF = 1000
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: 2000 & 4500 800 & 1800 8000 & 9000
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).