82143835 divided by 409 
Let's see how many times 409 fits into 82143835.

Let's proceed to step 1:
8 divided by 409 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 409

Step 2:
409 goes into 82 0 times with a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Take the next digit (1) from the dividend and append it to 82, then repeat: 821 / 409

Step 3:
When dividing 821 by 409, we get 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 818 from 821 leaves us with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 409

Step 4:
When dividing 34 by 409, we get 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 34, we end up with 34.
Append the next digit (3) from the dividend to 34 and continue with: 343 / 409

Going ahead to step 5:
If we divide 343 by 409, we get 0 and a remainder of 343.
Write down 0 as next digit of the result. 
Result so far: 200.0
If we take 0 away from 343, we end up with 343.
Grab the next digit (8) from the dividend, add it to 343, then carry on: 3438 / 409

Step 6:
409 goes into 3438 8 times with a remainder of 166.
Use 8 as the next digit of our solution. 
Result so far: 2008.0
Subtracting 3272 from 3438 leaves us with 166.
Append the next digit (3) from the dividend to 166 and continue with: 1663 / 409

Advancing to step 7:
When dividing 1663 by 409, we get 4 with a remainder of 27.
The number 4 becomes the next digit in our result. 
Result so far: 20084.0
If we subtract 1636 from 1663, we get 27.
Fetch the next digit (5) from the dividend, attach it to 27 and continue: 275 / 409

Step 8:
The number 409 fits into 275 0 times, leaving a remainder of 275.
The next digit of our result is 0. 
Result so far: 200840.0
If we subtract 0 from 275, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 9:
2750 divided by 409 is 6 with a remainder of 296.
The next digit of our result is 6. 
Result so far: 200840.6
Deduct 2454 from 2750 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 10:
409 goes into 2960 7 times with a remainder of 97.
Put 7 as the next digit of the answer. 
Result so far: 200840.67
Deduct 2863 from 2960 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 11:
409 goes into 970 2 times with a remainder of 152.
The number 2 becomes the next digit in our result. 
Result so far: 200840.672
Subtracting 818 from 970 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 12:
The number 409 fits into 1520 3 times, leaving a remainder of 293.
Record the quotient 3 as the next digit in the result. 
Result so far: 200840.6723
If we take 1227 away from 1520, we end up with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 13:
The number 409 fits into 2930 7 times, leaving a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 200840.67237
The remainder is 67 after subtracting 2863 from 2930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 14:
If we divide 670 by 409, we get 1 and a remainder of 261.
The next digit of our result is 1. 
Result so far: 200840.672371
The remainder is 261 after subtracting 409 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Let's proceed to step 15:
409 goes into 2610 6 times with a remainder of 156.
The next digit of our result is 6. 
Result so far: 200840.6723716
Subtract 2454 from 2610 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 16:
The number 409 fits into 1560 3 times, leaving a remainder of 333.
The number 3 becomes the next digit in our result. 
Result so far: 200840.67237163
If we take 1227 away from 1560, we end up with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

The final result is 200840.67237163 with a remainder of 3.33e-07.