We divide 86193195 by 909
We want to figure out the number of times 86193195 can be divided by 909.

Moving on to step 1:
909 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 909

Step 2:
909 goes into 86 0 times with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Grab the next digit (1) from the dividend, add it to 86, then carry on: 861 / 909

Step 3:
The number 909 fits into 861 0 times, leaving a remainder of 861.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 861, we get 861.
Take the next digit (9) from the dividend and append it to 861, then repeat: 8619 / 909

Going ahead to step 4:
909 can be fit into 8619 9 times, resulting in a remainder of 438.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 8181 from 8619 and we're left with 438.
Grab the next digit (3) from the dividend, add it to 438, then carry on: 4383 / 909

Step 5:
When dividing 4383 by 909, we get 4 with a remainder of 747.
Write down 4 as next digit of the result. 
Result so far: 94.0
Subtract 3636 from 4383 to get 747.
Append the next digit (1) from the dividend to 747 and continue with: 7471 / 909

On to step 6:
909 can be fit into 7471 8 times, resulting in a remainder of 199.
Record the quotient 8 as the next digit in the result. 
Result so far: 948.0
The remainder is 199 after subtracting 7272 from 7471.
Grab the next digit (9) from the dividend, add it to 199, then carry on: 1999 / 909

Step 7:
1999 divided by 909 is 2 with a remainder of 181.
Put 2 as the next digit of the answer. 
Result so far: 9482.0
If we subtract 1818 from 1999, we get 181.
Fetch the next digit (5) from the dividend, attach it to 181 and continue: 1815 / 909

Step 8:
909 can be fit into 1815 1 times, resulting in a remainder of 906.
The next digit of our result is 1. 
Result so far: 94821.0
Subtract 909 from 1815 to get 906.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9060, and continue the process.

On to step 9:
The number 909 fits into 9060 9 times, leaving a remainder of 879.
The number 9 becomes the next digit in our result. 
Result so far: 94821.9
If we take 8181 away from 9060, we end up with 879.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8790, and continue the process.

Moving on to step 10:
909 can be fit into 8790 9 times, resulting in a remainder of 609.
Use 9 as the next digit of our solution. 
Result so far: 94821.99
Subtract 8181 from 8790 to get 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

The final result is 94821.99 with a remainder of 0.609.