Question
Find Greatest Common Divisor of 1665, 4554, 1683 and 4050, using repeated division.
Answer
The GCD of given numbers is 9.
Explanation
Step 1 : Place the numbers inside division bar:.
| 1665 | 4554 | 1683 | 4050 |
Step 2 : Divide numbers by 3.
| 3 | 1665 | 4554 | 1683 | 4050 |
| 555 | 1518 | 561 | 1350 |
Step 3 : Divide numbers by 3.
| 3 | 1665 | 4554 | 1683 | 4050 |
| 3 | 555 | 1518 | 561 | 1350 |
| 185 | 506 | 187 | 450 |
Step 4 : Number 185, 506, 187 and 450, cannot be divided any more. The GCD is:
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