81314751 divided by 393 
We're looking to find how many times 393 goes into 81314751.

Going ahead to step 1:
When dividing 8 by 393, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 393

Step 2:
81 divided by 393 is 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Fetch the next digit (3) from the dividend, attach it to 81 and continue: 813 / 393

On to step 3:
813 divided by 393 is 2 with a remainder of 27.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 786 from 813, we get 27.
Append the next digit (1) from the dividend to 27 and continue with: 271 / 393

Step 4:
If we divide 271 by 393, we get 0 and a remainder of 271.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtract 0 from 271 to get 271.
Fetch the next digit (4) from the dividend, attach it to 271 and continue: 2714 / 393

Step 5:
When dividing 2714 by 393, we get 6 with a remainder of 356.
Write down 6 as next digit of the result. 
Result so far: 206.0
The remainder is 356 after subtracting 2358 from 2714.
Grab the next digit (7) from the dividend, add it to 356, then carry on: 3567 / 393

Let's proceed to step 6:
The number 393 fits into 3567 9 times, leaving a remainder of 30.
Write down 9 as next digit of the result. 
Result so far: 2069.0
Deduct 3537 from 3567 and we're left with 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 393

Let's proceed to step 7:
When dividing 305 by 393, we get 0 with a remainder of 305.
Use 0 as the next digit of our solution. 
Result so far: 20690.0
The remainder is 305 after subtracting 0 from 305.
Fetch the next digit (1) from the dividend, attach it to 305 and continue: 3051 / 393

Moving on to step 8:
393 goes into 3051 7 times with a remainder of 300.
The next digit of our result is 7. 
Result so far: 206907.0
If we take 2751 away from 3051, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 9:
The number 393 fits into 3000 7 times, leaving a remainder of 249.
Use 7 as the next digit of our solution. 
Result so far: 206907.7
If we take 2751 away from 3000, we end up with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Going ahead to step 10:
393 can be fit into 2490 6 times, resulting in a remainder of 132.
The next digit of our result is 6. 
Result so far: 206907.76
Subtract 2358 from 2490 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 11:
If we divide 1320 by 393, we get 3 and a remainder of 141.
Write down 3 as next digit of the result. 
Result so far: 206907.763
Subtracting 1179 from 1320 leaves us with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Advancing to step 12:
When dividing 1410 by 393, we get 3 with a remainder of 231.
Use 3 as the next digit of our solution. 
Result so far: 206907.7633
Subtract 1179 from 1410 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

The final result is 206907.7633 with a remainder of 0.00231.