Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 1251, 7821 i.e. 9 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 1251, 7821 is 9.
GCF(1251, 7821) = 9
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 1251, 7821 |
3 | 417, 2607 |
139, 869 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Factors of 1251
List of positive integer factors of 1251 that divides 1251 without a remainder.
1,3,9,139,417,1251
Factors of 7821
List of positive integer factors of 7821 that divides 7821 without a remainder.
1,3,9,11,33,79,99,237,711,869,2607,7821
Greatest Common Factor
We found the factors 1251,7821 . The biggest common factor number is the GCF number.
So the greatest common factor 1251,7821 is 9.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 1251, 7821?
Answer: GCF of 1251, 7821 is 9.
2. How to Find the GCF of 1251, 7821
Answer: Greatest Common Factor(GCF) of 1251, 7821 = 9
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(1251, 7821) = 9.