We look at the division of 86401125 by 949 
Our goal is to divide 86401125 by 949.

Moving on to step 1:
If we divide 8 by 949, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 949

On to step 2:
949 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Append the next digit (4) from the dividend to 86 and continue with: 864 / 949

Advancing to step 3:
The number 949 fits into 864 0 times, leaving a remainder of 864.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 864, we end up with 864.
Include the next digit (0) from the dividend after 864, then repeat: 8640 / 949

Going ahead to step 4:
8640 divided by 949 is 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 8541 from 8640 leaves us with 99.
Append the next digit (1) from the dividend to 99 and continue with: 991 / 949

Going ahead to step 5:
991 divided by 949 is 1 with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Deduct 949 from 991 and we're left with 42.
Fetch the next digit (1) from the dividend, attach it to 42 and continue: 421 / 949

Going ahead to step 6:
421 divided by 949 is 0 with a remainder of 421.
The number 0 becomes the next digit in our result. 
Result so far: 910.0
The remainder is 421 after subtracting 0 from 421.
Grab the next digit (2) from the dividend, add it to 421, then carry on: 4212 / 949

Let's proceed to step 7:
If we divide 4212 by 949, we get 4 and a remainder of 416.
The next digit of our result is 4. 
Result so far: 9104.0
Subtract 3796 from 4212 to get 416.
Grab the next digit (5) from the dividend, add it to 416, then carry on: 4165 / 949

Advancing to step 8:
949 goes into 4165 4 times with a remainder of 369.
Write down 4 as next digit of the result. 
Result so far: 91044.0
Subtracting 3796 from 4165 leaves us with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

On to step 9:
If we divide 3690 by 949, we get 3 and a remainder of 843.
Put 3 as the next digit of the answer. 
Result so far: 91044.3
If we take 2847 away from 3690, we end up with 843.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8430, and continue the process.

Advancing to step 10:
If we divide 8430 by 949, we get 8 and a remainder of 838.
The next digit of our result is 8. 
Result so far: 91044.38
Subtract 7592 from 8430 to get 838.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8380, and continue the process.

Advancing to step 11:
949 goes into 8380 8 times with a remainder of 788.
The next digit of our result is 8. 
Result so far: 91044.388
Subtract 7592 from 8380 to get 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

In conclusion, the division gives 91044.388 with a balance of 0.0788.