What is the GCF of 1644 and 3402?
The GCF of 1644 and 3402 is 6.
Steps to find GCF
- Find the prime factorization of 1644
1644 = 2 × 2 × 3 × 137 - Find the prime factorization of 3402
3402 = 2 × 3 × 3 × 3 × 3 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 - GCF = 6
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: 3288 & 6804 822 & 1701 548 & 1134 3288 & 3402 1644 & 6804 4932 & 3402 8220 & 3402
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).