81685994 divided by 536 
Our goal is to divide 81685994 by 536.

Let's proceed to step 1:
8 divided by 536 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 536

Advancing to step 2:
536 can be fit into 81 0 times, resulting in a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Fetch the next digit (6) from the dividend, attach it to 81 and continue: 816 / 536

Advancing to step 3:
The number 536 fits into 816 1 times, leaving a remainder of 280.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 536 from 816, we get 280.
Take the next digit (8) from the dividend and append it to 280, then repeat: 2808 / 536

On to step 4:
536 can be fit into 2808 5 times, resulting in a remainder of 128.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 2680 from 2808, we get 128.
Bring next digit (5) of the dividend behind the 128 and repeat the process: 1285 / 536

Step 5:
536 can be fit into 1285 2 times, resulting in a remainder of 213.
Put 2 as the next digit of the answer. 
Result so far: 152.0
If we subtract 1072 from 1285, we get 213.
Bring next digit (9) of the dividend behind the 213 and repeat the process: 2139 / 536

On to step 6:
The number 536 fits into 2139 3 times, leaving a remainder of 531.
The number 3 becomes the next digit in our result. 
Result so far: 1523.0
The remainder is 531 after subtracting 1608 from 2139.
Fetch the next digit (9) from the dividend, attach it to 531 and continue: 5319 / 536

Advancing to step 7:
If we divide 5319 by 536, we get 9 and a remainder of 495.
Put 9 as the next digit of the answer. 
Result so far: 15239.0
If we subtract 4824 from 5319, we get 495.
Include the next digit (4) from the dividend after 495, then repeat: 4954 / 536

On to step 8:
If we divide 4954 by 536, we get 9 and a remainder of 130.
Record the quotient 9 as the next digit in the result. 
Result so far: 152399.0
Subtracting 4824 from 4954 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 9:
536 can be fit into 1300 2 times, resulting in a remainder of 228.
The next digit of our result is 2. 
Result so far: 152399.2
If we subtract 1072 from 1300, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 10:
If we divide 2280 by 536, we get 4 and a remainder of 136.
Use 4 as the next digit of our solution. 
Result so far: 152399.24
Subtracting 2144 from 2280 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 11:
When dividing 1360 by 536, we get 2 with a remainder of 288.
Put 2 as the next digit of the answer. 
Result so far: 152399.242
Subtract 1072 from 1360 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 12:
If we divide 2880 by 536, we get 5 and a remainder of 200.
Record the quotient 5 as the next digit in the result. 
Result so far: 152399.2425
The remainder is 200 after subtracting 2680 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 13:
The number 536 fits into 2000 3 times, leaving a remainder of 392.
The number 3 becomes the next digit in our result. 
Result so far: 152399.24253
If we take 1608 away from 2000, we end up with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

On to step 14:
When dividing 3920 by 536, we get 7 with a remainder of 168.
Put 7 as the next digit of the answer. 
Result so far: 152399.242537
Subtracting 3752 from 3920 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 15:
536 can be fit into 1680 3 times, resulting in a remainder of 72.
Use 3 as the next digit of our solution. 
Result so far: 152399.2425373
The remainder is 72 after subtracting 1608 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 16:
When dividing 720 by 536, we get 1 with a remainder of 184.
The number 1 becomes the next digit in our result. 
Result so far: 152399.24253731
If we take 536 away from 720, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

After the division, we end up with 152399.24253731 and a remainder of 1.84e-07.