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 687, 621, 402 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 687, 621, 402 is 3.
GCF(687, 621, 402) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 687, 621, 402 |
229, 207, 134 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 687
List of positive integer factors of 687 that divides 687 without a remainder.
1,3,229,687
Factors of 621
List of positive integer factors of 621 that divides 621 without a remainder.
1,3,9,23,27,69,207,621
Factors of 402
List of positive integer factors of 402 that divides 402 without a remainder.
1,2,3,6,67,134,201,402
Greatest Common Factor
We found the factors 687,621,402 . The biggest common factor number is the GCF number.
So the greatest common factor 687,621,402 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 687, 621, 402?
Answer: GCF of 687, 621, 402 is 3.
2. How to Find the GCF of 687, 621, 402
Answer: Greatest Common Factor(GCF) of 687, 621, 402 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(687, 621, 402) = 3.