We look at the division of 70083739 by 811 
Our goal is to divide 70083739 by 811.

Let's proceed to step 1:
811 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 811

Moving on to step 2:
When dividing 70 by 811, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Include the next digit (0) from the dividend after 70, then repeat: 700 / 811

On to step 3:
If we divide 700 by 811, we get 0 and a remainder of 700.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 700 leaves us with 700.
Grab the next digit (8) from the dividend, add it to 700, then carry on: 7008 / 811

Advancing to step 4:
811 can be fit into 7008 8 times, resulting in a remainder of 520.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 6488 from 7008, we get 520.
Take the next digit (3) from the dividend and append it to 520, then repeat: 5203 / 811

Let's proceed to step 5:
When dividing 5203 by 811, we get 6 with a remainder of 337.
Use 6 as the next digit of our solution. 
Result so far: 86.0
Subtracting 4866 from 5203 leaves us with 337.
Include the next digit (7) from the dividend after 337, then repeat: 3377 / 811

Advancing to step 6:
If we divide 3377 by 811, we get 4 and a remainder of 133.
Put 4 as the next digit of the answer. 
Result so far: 864.0
If we take 3244 away from 3377, we end up with 133.
Take the next digit (3) from the dividend and append it to 133, then repeat: 1333 / 811

Advancing to step 7:
When dividing 1333 by 811, we get 1 with a remainder of 522.
Put 1 as the next digit of the answer. 
Result so far: 8641.0
If we take 811 away from 1333, we end up with 522.
Fetch the next digit (9) from the dividend, attach it to 522 and continue: 5229 / 811

Going ahead to step 8:
The number 811 fits into 5229 6 times, leaving a remainder of 363.
Record the quotient 6 as the next digit in the result. 
Result so far: 86416.0
If we subtract 4866 from 5229, we get 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Let's proceed to step 9:
811 goes into 3630 4 times with a remainder of 386.
Write down 4 as next digit of the result. 
Result so far: 86416.4
Subtract 3244 from 3630 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 10:
3860 divided by 811 is 4 with a remainder of 616.
Put 4 as the next digit of the answer. 
Result so far: 86416.44
The remainder is 616 after subtracting 3244 from 3860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

The final outcome is 86416.44, with a leftover of 0.616.