Greatest Common Factor of 40, 688
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, 688 i.e. 8 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 40, 688 is 8.
GCF(40, 688) = 8
GCF of 40, 688
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 40, 688 by common division method
- Greatest Common Factor of 40, 688 with matching the biggest common factor
GCF of 40,688 is 8
| 2 | 40, 688 |
| 2 | 20, 344 |
| 2 | 10, 172 |
| 5, 86 |
∴ So the GCF of the given numbers is 2 x 2 x 2 = 8
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 688
List of positive integer factors of 688 that divides 688 without a remainder.
1,2,4,8,16,43,86,172,344,688
Greatest Common Factor
We found the factors 40,688 . The biggest common factor number is the GCF number.
So the greatest common factor 40,688 is 8.
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 40, 688
1. What is the GCF of 40, 688?
Answer: GCF of 40, 688 is 8.
2. How to Find the GCF of 40, 688
Answer: Greatest Common Factor(GCF) of 40, 688 = 8
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(40, 688) = 8.