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