Greatest Common Factor of 693, 1557
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 693, 1557 i.e. 9 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 693, 1557 is 9.
GCF(693, 1557) = 9
GCF of 693, 1557
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 693, 1557 by common division method
- Greatest Common Factor of 693, 1557 with matching the biggest common factor
GCF of 693,1557 is 9
| 3 | 693, 1557 |
| 3 | 231, 519 |
| 77, 173 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Factors of 693
List of positive integer factors of 693 that divides 693 without a remainder.
1,3,7,9,11,21,33,63,77,99,231,693
Factors of 1557
List of positive integer factors of 1557 that divides 1557 without a remainder.
1,3,9,173,519,1557
Greatest Common Factor
We found the factors 693,1557 . The biggest common factor number is the GCF number.
So the greatest common factor 693,1557 is 9.
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 693, 1557
1. What is the GCF of 693, 1557?
Answer: GCF of 693, 1557 is 9.
2. How to Find the GCF of 693, 1557
Answer: Greatest Common Factor(GCF) of 693, 1557 = 9
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(693, 1557) = 9.