Greatest Common Factor of 728, 1988
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 728, 1988 i.e. 28 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 728, 1988 is 28.
GCF(728, 1988) = 28
GCF of 728, 1988
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 728, 1988 by common division method
- Greatest Common Factor of 728, 1988 with matching the biggest common factor
GCF of 728,1988 is 28
| 2 | 728, 1988 |
| 2 | 364, 994 |
| 7 | 182, 497 |
| 26, 71 |
∴ So the GCF of the given numbers is 2 x 2 x 7 = 28
Factors of 728
List of positive integer factors of 728 that divides 728 without a remainder.
1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728
Factors of 1988
List of positive integer factors of 1988 that divides 1988 without a remainder.
1,2,4,7,14,28,71,142,284,497,994,1988
Greatest Common Factor
We found the factors 728,1988 . The biggest common factor number is the GCF number.
So the greatest common factor 728,1988 is 28.
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 728, 1988
1. What is the GCF of 728, 1988?
Answer: GCF of 728, 1988 is 28.
2. How to Find the GCF of 728, 1988
Answer: Greatest Common Factor(GCF) of 728, 1988 = 28
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(728, 1988) = 28.