68736152 divided by 850 
Our goal is to divide 68736152 by 850.

On to step 1:
The number 850 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 850

Advancing to step 2:
When dividing 68 by 850, we get 0 with a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Grab the next digit (7) from the dividend, add it to 68, then carry on: 687 / 850

On to step 3:
850 can be fit into 687 0 times, resulting in a remainder of 687.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 687 leaves us with 687.
Include the next digit (3) from the dividend after 687, then repeat: 6873 / 850

Step 4:
850 goes into 6873 8 times with a remainder of 73.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 6800 from 6873 and we're left with 73.
Grab the next digit (6) from the dividend, add it to 73, then carry on: 736 / 850

Moving on to step 5:
When dividing 736 by 850, we get 0 with a remainder of 736.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
Subtracting 0 from 736 leaves us with 736.
Bring next digit (1) of the dividend behind the 736 and repeat the process: 7361 / 850

Going ahead to step 6:
850 goes into 7361 8 times with a remainder of 561.
Use 8 as the next digit of our solution. 
Result so far: 808.0
If we take 6800 away from 7361, we end up with 561.
Append the next digit (5) from the dividend to 561 and continue with: 5615 / 850

Step 7:
If we divide 5615 by 850, we get 6 and a remainder of 515.
The next digit of our result is 6. 
Result so far: 8086.0
The remainder is 515 after subtracting 5100 from 5615.
Include the next digit (2) from the dividend after 515, then repeat: 5152 / 850

Moving on to step 8:
850 goes into 5152 6 times with a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 80866.0
Deduct 5100 from 5152 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 9:
If we divide 520 by 850, we get 0 and a remainder of 520.
Put 0 as the next digit of the answer. 
Result so far: 80866.0
Subtracting 0 from 520 leaves us with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 10:
If we divide 5200 by 850, we get 6 and a remainder of 100.
Write down 6 as next digit of the result. 
Result so far: 80866.06
Subtract 5100 from 5200 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 11:
1000 divided by 850 is 1 with a remainder of 150.
The number 1 becomes the next digit in our result. 
Result so far: 80866.061
Deduct 850 from 1000 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 12:
1500 divided by 850 is 1 with a remainder of 650.
Use 1 as the next digit of our solution. 
Result so far: 80866.0611
Subtracting 850 from 1500 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

The final result is 80866.0611 with a remainder of 0.0065.