We divide 81659309 by 63
We want to divide 81659309 by 63.

On to step 1:
63 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
The remainder is 8 after subtracting 0 from 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 63

On to step 2:
The number 63 fits into 81 1 times, leaving a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 63 from 81 leaves us with 18.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 63

Going ahead to step 3:
63 can be fit into 186 2 times, resulting in a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 126 from 186, we get 60.
Include the next digit (5) from the dividend after 60, then repeat: 605 / 63

On to step 4:
63 goes into 605 9 times with a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 129.0
The remainder is 38 after subtracting 567 from 605.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 63

Advancing to step 5:
The number 63 fits into 389 6 times, leaving a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 1296.0
Deduct 378 from 389 and we're left with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 63

Let's proceed to step 6:
The number 63 fits into 113 1 times, leaving a remainder of 50.
The number 1 becomes the next digit in our result. 
Result so far: 12961.0
The remainder is 50 after subtracting 63 from 113.
Grab the next digit (0) from the dividend, add it to 50, then carry on: 500 / 63

On to step 7:
500 divided by 63 is 7 with a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 129617.0
If we take 441 away from 500, we end up with 59.
Include the next digit (9) from the dividend after 59, then repeat: 599 / 63

Going ahead to step 8:
599 divided by 63 is 9 with a remainder of 32.
Use 9 as the next digit of our solution. 
Result so far: 1296179.0
Subtract 567 from 599 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
The number 63 fits into 320 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 1296179.5
Subtract 315 from 320 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
The number 63 fits into 50 0 times, leaving a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 1296179.5
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 11:
500 divided by 63 is 7 with a remainder of 59.
Record the quotient 7 as the next digit in the result. 
Result so far: 1296179.507
The remainder is 59 after subtracting 441 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 12:
When dividing 590 by 63, we get 9 with a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 1296179.5079
If we subtract 567 from 590, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 13:
230 divided by 63 is 3 with a remainder of 41.
The next digit of our result is 3. 
Result so far: 1296179.50793
If we subtract 189 from 230, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 14:
When dividing 410 by 63, we get 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 1296179.507936
Subtract 378 from 410 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 15:
320 divided by 63 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 1296179.5079365
Subtracting 315 from 320 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 16:
50 divided by 63 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 1296179.5079365
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 1296179.5079365 and a remainder of 5e-08.