81716693 divided by 574 
Our goal is to divide 81716693 by 574.

Step 1:
If we divide 8 by 574, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 574

Going ahead to step 2:
When dividing 81 by 574, we get 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 574

Step 3:
The number 574 fits into 817 1 times, leaving a remainder of 243.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 574 from 817 to get 243.
Fetch the next digit (1) from the dividend, attach it to 243 and continue: 2431 / 574

Let's proceed to step 4:
2431 divided by 574 is 4 with a remainder of 135.
The next digit of our result is 4. 
Result so far: 14.0
If we subtract 2296 from 2431, we get 135.
Fetch the next digit (6) from the dividend, attach it to 135 and continue: 1356 / 574

On to step 5:
When dividing 1356 by 574, we get 2 with a remainder of 208.
Use 2 as the next digit of our solution. 
Result so far: 142.0
Subtracting 1148 from 1356 leaves us with 208.
Append the next digit (6) from the dividend to 208 and continue with: 2086 / 574

Moving on to step 6:
574 can be fit into 2086 3 times, resulting in a remainder of 364.
Record the quotient 3 as the next digit in the result. 
Result so far: 1423.0
If we take 1722 away from 2086, we end up with 364.
Append the next digit (9) from the dividend to 364 and continue with: 3649 / 574

Step 7:
If we divide 3649 by 574, we get 6 and a remainder of 205.
The next digit of our result is 6. 
Result so far: 14236.0
If we subtract 3444 from 3649, we get 205.
Fetch the next digit (3) from the dividend, attach it to 205 and continue: 2053 / 574

Advancing to step 8:
The number 574 fits into 2053 3 times, leaving a remainder of 331.
Record the quotient 3 as the next digit in the result. 
Result so far: 142363.0
Subtract 1722 from 2053 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Advancing to step 9:
When dividing 3310 by 574, we get 5 with a remainder of 440.
Write down 5 as next digit of the result. 
Result so far: 142363.5
Deduct 2870 from 3310 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 10:
If we divide 4400 by 574, we get 7 and a remainder of 382.
Put 7 as the next digit of the answer. 
Result so far: 142363.57
Deduct 4018 from 4400 and we're left with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

On to step 11:
574 can be fit into 3820 6 times, resulting in a remainder of 376.
Write down 6 as next digit of the result. 
Result so far: 142363.576
Subtracting 3444 from 3820 leaves us with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Step 12:
If we divide 3760 by 574, we get 6 and a remainder of 316.
The next digit of our result is 6. 
Result so far: 142363.5766
Deduct 3444 from 3760 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

The final result is 142363.5766 with a remainder of 0.00316.