What is the GCF of 2145 and 735?
The GCF of 2145 and 735 is 15.
Steps to find GCF
- Find the prime factorization of 2145
2145 = 3 × 5 × 11 × 13 - Find the prime factorization of 735
735 = 3 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 5 - GCF = 15
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: 4290 & 1470 6435 & 2205 715 & 245 429 & 147 4290 & 735 2145 & 1470 6435 & 735 2145 & 2205 2145 & 3675 2145 & 5145
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).