We look at the division of 86169442 by 113 
Our goal is to divide 86169442 by 113.

On to step 1:
The number 113 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 113

Moving on to step 2:
If we divide 86 by 113, we get 0 and a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Take the next digit (1) from the dividend and append it to 86, then repeat: 861 / 113

Moving on to step 3:
When dividing 861 by 113, we get 7 with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 791 away from 861, we end up with 70.
Take the next digit (6) from the dividend and append it to 70, then repeat: 706 / 113

Let's proceed to step 4:
When dividing 706 by 113, we get 6 with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 76.0
If we subtract 678 from 706, we get 28.
Take the next digit (9) from the dividend and append it to 28, then repeat: 289 / 113

Going ahead to step 5:
If we divide 289 by 113, we get 2 and a remainder of 63.
The next digit of our result is 2. 
Result so far: 762.0
Subtract 226 from 289 to get 63.
Take the next digit (4) from the dividend and append it to 63, then repeat: 634 / 113

Step 6:
When dividing 634 by 113, we get 5 with a remainder of 69.
The next digit of our result is 5. 
Result so far: 7625.0
Subtracting 565 from 634 leaves us with 69.
Take the next digit (4) from the dividend and append it to 69, then repeat: 694 / 113

On to step 7:
113 goes into 694 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 76256.0
If we take 678 away from 694, we end up with 16.
Fetch the next digit (2) from the dividend, attach it to 16 and continue: 162 / 113

Advancing to step 8:
If we divide 162 by 113, we get 1 and a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 762561.0
Subtract 113 from 162 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 9:
113 can be fit into 490 4 times, resulting in a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 762561.4
Subtract 452 from 490 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
380 divided by 113 is 3 with a remainder of 41.
The next digit of our result is 3. 
Result so far: 762561.43
Deduct 339 from 380 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 11:
When dividing 410 by 113, we get 3 with a remainder of 71.
Write down 3 as next digit of the result. 
Result so far: 762561.433
If we subtract 339 from 410, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The final outcome is 762561.433, with a leftover of 0.0071.