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 40, 9940 i.e. 20 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 40, 9940 is 20.
GCF(40, 9940) = 20
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 40, 9940 |
2 | 20, 4970 |
5 | 10, 2485 |
2, 497 |
∴ So the GCF of the given numbers is 2 x 2 x 5 = 20
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 9940
List of positive integer factors of 9940 that divides 9940 without a remainder.
1,2,4,5,7,10,14,20,28,35,70,71,140,142,284,355,497,710,994,1420,1988,2485,4970,9940
Greatest Common Factor
We found the factors 40,9940 . The biggest common factor number is the GCF number.
So the greatest common factor 40,9940 is 20.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 40, 9940?
Answer: GCF of 40, 9940 is 20.
2. How to Find the GCF of 40, 9940
Answer: Greatest Common Factor(GCF) of 40, 9940 = 20
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(40, 9940) = 20.