85137702 ÷ 781 
Our goal is to divide 85137702 by 781.

Going ahead to step 1:
8 divided by 781 is 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.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 781

Advancing to step 2:
781 can be fit into 85 0 times, resulting in a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Take the next digit (1) from the dividend and append it to 85, then repeat: 851 / 781

Advancing to step 3:
The number 781 fits into 851 1 times, leaving a remainder of 70.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 781 from 851, we get 70.
Take the next digit (3) from the dividend and append it to 70, then repeat: 703 / 781

Step 4:
781 can be fit into 703 0 times, resulting in a remainder of 703.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 703 and we're left with 703.
Grab the next digit (7) from the dividend, add it to 703, then carry on: 7037 / 781

On to step 5:
781 goes into 7037 9 times with a remainder of 8.
The next digit of our result is 9. 
Result so far: 109.0
If we take 7029 away from 7037, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 781

Step 6:
781 goes into 87 0 times with a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 1090.0
If we subtract 0 from 87, we get 87.
Bring next digit (0) of the dividend behind the 87 and repeat the process: 870 / 781

Moving on to step 7:
870 divided by 781 is 1 with a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 10901.0
Subtracting 781 from 870 leaves us with 89.
Fetch the next digit (2) from the dividend, attach it to 89 and continue: 892 / 781

Going ahead to step 8:
781 goes into 892 1 times with a remainder of 111.
Use 1 as the next digit of our solution. 
Result so far: 109011.0
If we take 781 away from 892, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Advancing to step 9:
781 can be fit into 1110 1 times, resulting in a remainder of 329.
Use 1 as the next digit of our solution. 
Result so far: 109011.1
Subtract 781 from 1110 to get 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

On to step 10:
3290 divided by 781 is 4 with a remainder of 166.
The next digit of our result is 4. 
Result so far: 109011.14
Subtract 3124 from 3290 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 11:
781 can be fit into 1660 2 times, resulting in a remainder of 98.
Write down 2 as next digit of the result. 
Result so far: 109011.142
Subtracting 1562 from 1660 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 12:
If we divide 980 by 781, we get 1 and a remainder of 199.
The number 1 becomes the next digit in our result. 
Result so far: 109011.1421
If we take 781 away from 980, we end up with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Step 13:
781 goes into 1990 2 times with a remainder of 428.
Write down 2 as next digit of the result. 
Result so far: 109011.14212
Subtract 1562 from 1990 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Going ahead to step 14:
781 goes into 4280 5 times with a remainder of 375.
The next digit of our result is 5. 
Result so far: 109011.142125
Subtracting 3905 from 4280 leaves us with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 15:
The number 781 fits into 3750 4 times, leaving a remainder of 626.
Write down 4 as next digit of the result. 
Result so far: 109011.1421254
If we subtract 3124 from 3750, we get 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Let's proceed to step 16:
781 can be fit into 6260 8 times, resulting in a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 109011.14212548
If we subtract 6248 from 6260, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 109011.14212548, with a leftover of 1.2e-08.