We're dividing 90496455 by 811 
Let's see how many times 811 fits into 90496455.

On to step 1:
If we divide 9 by 811, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 811

Moving on to step 2:
When dividing 90 by 811, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Take the next digit (4) from the dividend and append it to 90, then repeat: 904 / 811

Going ahead to step 3:
811 can be fit into 904 1 times, resulting in a remainder of 93.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 811 from 904 to get 93.
Take the next digit (9) from the dividend and append it to 93, then repeat: 939 / 811

Going ahead to step 4:
The number 811 fits into 939 1 times, leaving a remainder of 128.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 811 from 939, we get 128.
Bring next digit (6) of the dividend behind the 128 and repeat the process: 1286 / 811

Step 5:
811 goes into 1286 1 times with a remainder of 475.
The next digit of our result is 1. 
Result so far: 111.0
The remainder is 475 after subtracting 811 from 1286.
Bring next digit (4) of the dividend behind the 475 and repeat the process: 4754 / 811

Going ahead to step 6:
When dividing 4754 by 811, we get 5 with a remainder of 699.
The number 5 becomes the next digit in our result. 
Result so far: 1115.0
Subtract 4055 from 4754 to get 699.
Bring next digit (5) of the dividend behind the 699 and repeat the process: 6995 / 811

Moving on to step 7:
The number 811 fits into 6995 8 times, leaving a remainder of 507.
Write down 8 as next digit of the result. 
Result so far: 11158.0
Subtracting 6488 from 6995 leaves us with 507.
Take the next digit (5) from the dividend and append it to 507, then repeat: 5075 / 811

Going ahead to step 8:
When dividing 5075 by 811, we get 6 with a remainder of 209.
Put 6 as the next digit of the answer. 
Result so far: 111586.0
Deduct 4866 from 5075 and we're left with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Going ahead to step 9:
When dividing 2090 by 811, we get 2 with a remainder of 468.
Use 2 as the next digit of our solution. 
Result so far: 111586.2
If we take 1622 away from 2090, we end up with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 10:
When dividing 4680 by 811, we get 5 with a remainder of 625.
Use 5 as the next digit of our solution. 
Result so far: 111586.25
Deduct 4055 from 4680 and we're left with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

On to step 11:
811 can be fit into 6250 7 times, resulting in a remainder of 573.
The number 7 becomes the next digit in our result. 
Result so far: 111586.257
The remainder is 573 after subtracting 5677 from 6250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Moving on to step 12:
The number 811 fits into 5730 7 times, leaving a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 111586.2577
Subtracting 5677 from 5730 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

The final outcome is 111586.2577, with a leftover of 0.00053.