What is the GCF of 378 and 2520?
The GCF of 378 and 2520 is 126.
Steps to find GCF
- Find the prime factorization of 378
378 = 2 × 3 × 3 × 3 × 7 - Find the prime factorization of 2520
2520 = 2 × 2 × 2 × 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 3 × 7 - GCF = 126
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: 756 & 5040 189 & 1260 1134 & 7560 126 & 840 54 & 360 756 & 2520 378 & 5040 1134 & 2520 378 & 7560 1890 & 2520 2646 & 2520
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).