55083789 divided by 405 
We're looking to find how many times 405 goes into 55083789.

Let's proceed to step 1:
405 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 405

Step 2:
When dividing 55 by 405, we get 0 with a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Grab the next digit (0) from the dividend, add it to 55, then carry on: 550 / 405

Going ahead to step 3:
When dividing 550 by 405, we get 1 with a remainder of 145.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 405 from 550 and we're left with 145.
Grab the next digit (8) from the dividend, add it to 145, then carry on: 1458 / 405

Moving on to step 4:
The number 405 fits into 1458 3 times, leaving a remainder of 243.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 1215 from 1458 and we're left with 243.
Grab the next digit (3) from the dividend, add it to 243, then carry on: 2433 / 405

Advancing to step 5:
405 goes into 2433 6 times with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
If we subtract 2430 from 2433, we get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 405

Going ahead to step 6:
405 can be fit into 37 0 times, resulting in a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 1360.0
The remainder is 37 after subtracting 0 from 37.
Take the next digit (8) from the dividend and append it to 37, then repeat: 378 / 405

Step 7:
405 goes into 378 0 times with a remainder of 378.
The number 0 becomes the next digit in our result. 
Result so far: 13600.0
The remainder is 378 after subtracting 0 from 378.
Grab the next digit (9) from the dividend, add it to 378, then carry on: 3789 / 405

Moving on to step 8:
The number 405 fits into 3789 9 times, leaving a remainder of 144.
The next digit of our result is 9. 
Result so far: 136009.0
Subtracting 3645 from 3789 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 9:
If we divide 1440 by 405, we get 3 and a remainder of 225.
The next digit of our result is 3. 
Result so far: 136009.3
Subtract 1215 from 1440 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 10:
405 goes into 2250 5 times with a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 136009.35
If we subtract 2025 from 2250, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 11:
The number 405 fits into 2250 5 times, leaving a remainder of 225.
The next digit of our result is 5. 
Result so far: 136009.355
Deduct 2025 from 2250 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

After the division, we end up with 136009.355 and a remainder of 0.0225.