Greatest Common Factor of 217, 1240
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 217, 1240 i.e. 31 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 217, 1240 is 31.
GCF(217, 1240) = 31
GCF of 217, 1240
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 217, 1240 by common division method
- Greatest Common Factor of 217, 1240 with matching the biggest common factor
GCF of 217,1240 is 31
| 31 | 217, 1240 |
| 7, 40 |
∴ So the GCF of the given numbers is 31 = 31
Factors of 217
List of positive integer factors of 217 that divides 217 without a remainder.
1,7,31,217
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
Greatest Common Factor
We found the factors 217,1240 . The biggest common factor number is the GCF number.
So the greatest common factor 217,1240 is 31.
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 217, 1240
1. What is the GCF of 217, 1240?
Answer: GCF of 217, 1240 is 31.
2. How to Find the GCF of 217, 1240
Answer: Greatest Common Factor(GCF) of 217, 1240 = 31
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(217, 1240) = 31.