Greatest Common Factor of 1240, 4805
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 1240, 4805 i.e. 155 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 1240, 4805 is 155.
GCF(1240, 4805) = 155
GCF of 1240, 4805
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 1240, 4805 by common division method
- Greatest Common Factor of 1240, 4805 with matching the biggest common factor
GCF of 1240,4805 is 155
| 5 | 1240, 4805 |
| 31 | 248, 961 |
| 8, 31 |
∴ So the GCF of the given numbers is 5 x 31 = 155
Factors of 1240
List of positive integer factors of 1240 that divides 1240 without a remainder.
1,2,4,5,8,10,20,31,40,62,124,155,248,310,620,1240
Factors of 4805
List of positive integer factors of 4805 that divides 4805 without a remainder.
1,5,31,155,961,4805
Greatest Common Factor
We found the factors 1240,4805 . The biggest common factor number is the GCF number.
So the greatest common factor 1240,4805 is 155.
GCF of two or more Numbers Calculation Examples
Here are some samples of GCF of two or more Numbers calculations.
Frequently Asked Questions on GCF of 1240, 4805
1. What is the GCF of 1240, 4805?
Answer: GCF of 1240, 4805 is 155.
2. How to Find the GCF of 1240, 4805
Answer: Greatest Common Factor(GCF) of 1240, 4805 = 155
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(1240, 4805) = 155.