81879228 ÷ 409 
We want to figure out the number of times 81879228 can be divided by 409.

Advancing to step 1:
409 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 409

Going ahead to step 2:
409 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (8) from the dividend and append it to 81, then repeat: 818 / 409

On to step 3:
409 goes into 818 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 818 away from 818, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 409

Step 4:
If we divide 7 by 409, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we take 0 away from 7, we end up with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 409

Advancing to step 5:
409 goes into 79 0 times with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 200.0
Deduct 0 from 79 and we're left with 79.
Include the next digit (2) from the dividend after 79, then repeat: 792 / 409

Advancing to step 6:
409 can be fit into 792 1 times, resulting in a remainder of 383.
Put 1 as the next digit of the answer. 
Result so far: 2001.0
The remainder is 383 after subtracting 409 from 792.
Include the next digit (2) from the dividend after 383, then repeat: 3832 / 409

On to step 7:
If we divide 3832 by 409, we get 9 and a remainder of 151.
Write down 9 as next digit of the result. 
Result so far: 20019.0
Subtracting 3681 from 3832 leaves us with 151.
Grab the next digit (8) from the dividend, add it to 151, then carry on: 1518 / 409

Going ahead to step 8:
When dividing 1518 by 409, we get 3 with a remainder of 291.
Write down 3 as next digit of the result. 
Result so far: 200193.0
Subtract 1227 from 1518 to get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Moving on to step 9:
The number 409 fits into 2910 7 times, leaving a remainder of 47.
Use 7 as the next digit of our solution. 
Result so far: 200193.7
Subtract 2863 from 2910 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 10:
470 divided by 409 is 1 with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 200193.71
If we take 409 away from 470, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 11:
409 can be fit into 610 1 times, resulting in a remainder of 201.
Record the quotient 1 as the next digit in the result. 
Result so far: 200193.711
The remainder is 201 after subtracting 409 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

The quotient of the division is 200193.711, and the remainder is 0.0201.