What is the GCF of 125 and 840?
The GCF of 125 and 840 is 5.
Steps to find GCF
- Find the prime factorization of 125
125 = 5 × 5 × 5 - Find the prime factorization of 840
840 = 2 × 2 × 2 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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: 250 & 1680 375 & 2520 625 & 4200 25 & 168 875 & 5880 250 & 840 125 & 1680 375 & 840 125 & 2520 625 & 840 125 & 4200 875 & 840 125 & 5880
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).