We look at the division of 84531623 by 204 
Let's see how many times 204 fits into 84531623.

Step 1:
204 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 204

Going ahead to step 2:
The number 204 fits into 84 0 times, leaving a remainder of 84.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Include the next digit (5) from the dividend after 84, then repeat: 845 / 204

Moving on to step 3:
The number 204 fits into 845 4 times, leaving a remainder of 29.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 816 from 845, we get 29.
Fetch the next digit (3) from the dividend, attach it to 29 and continue: 293 / 204

On to step 4:
293 divided by 204 is 1 with a remainder of 89.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
Subtract 204 from 293 to get 89.
Bring next digit (1) of the dividend behind the 89 and repeat the process: 891 / 204

On to step 5:
204 can be fit into 891 4 times, resulting in a remainder of 75.
Use 4 as the next digit of our solution. 
Result so far: 414.0
If we take 816 away from 891, we end up with 75.
Append the next digit (6) from the dividend to 75 and continue with: 756 / 204

Let's proceed to step 6:
The number 204 fits into 756 3 times, leaving a remainder of 144.
Use 3 as the next digit of our solution. 
Result so far: 4143.0
Subtracting 612 from 756 leaves us with 144.
Append the next digit (2) from the dividend to 144 and continue with: 1442 / 204

Advancing to step 7:
If we divide 1442 by 204, we get 7 and a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 41437.0
Subtracting 1428 from 1442 leaves us with 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 204

Going ahead to step 8:
204 goes into 143 0 times with a remainder of 143.
Write down 0 as next digit of the result. 
Result so far: 414370.0
Deduct 0 from 143 and we're left with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Advancing to step 9:
204 goes into 1430 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 414370.7
Subtracting 1428 from 1430 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 10:
204 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 414370.7
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
The number 204 fits into 200 0 times, leaving a remainder of 200.
The next digit of our result is 0. 
Result so far: 414370.7
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 414370.7, and the remainder is 0.02.