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 247, 663 i.e. 13 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 247, 663 is 13.
GCF(247, 663) = 13
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
13 | 247, 663 |
19, 51 |
∴ So the GCF of the given numbers is 13 = 13
Factors of 247
List of positive integer factors of 247 that divides 247 without a remainder.
1,13,19,247
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Greatest Common Factor
We found the factors 247,663 . The biggest common factor number is the GCF number.
So the greatest common factor 247,663 is 13.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 247, 663?
Answer: GCF of 247, 663 is 13.
2. How to Find the GCF of 247, 663
Answer: Greatest Common Factor(GCF) of 247, 663 = 13
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(247, 663) = 13.