What is the GCF of 315 and 2100?
The GCF of 315 and 2100 is 105.
Steps to find GCF
- Find the prime factorization of 315
315 = 3 × 3 × 5 × 7 - Find the prime factorization of 2100
2100 = 2 × 2 × 3 × 5 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 5 × 7 - GCF = 105
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: 630 & 4200 945 & 6300 105 & 700 63 & 420 45 & 300 630 & 2100 315 & 4200 945 & 2100 315 & 6300 1575 & 2100 2205 & 2100
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).