We look at the division of 81097635 by 458 
Let's see how many times 458 fits into 81097635.

Let's proceed to step 1:
458 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 458

On to step 2:
The number 458 fits into 81 0 times, leaving a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Include the next digit (0) from the dividend after 81, then repeat: 810 / 458

Let's proceed to step 3:
The number 458 fits into 810 1 times, leaving a remainder of 352.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 458 from 810 and we're left with 352.
Grab the next digit (9) from the dividend, add it to 352, then carry on: 3529 / 458

Let's proceed to step 4:
If we divide 3529 by 458, we get 7 and a remainder of 323.
The next digit of our result is 7. 
Result so far: 17.0
Subtracting 3206 from 3529 leaves us with 323.
Include the next digit (7) from the dividend after 323, then repeat: 3237 / 458

Moving on to step 5:
If we divide 3237 by 458, we get 7 and a remainder of 31.
The next digit of our result is 7. 
Result so far: 177.0
Subtract 3206 from 3237 to get 31.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 458

On to step 6:
458 goes into 316 0 times with a remainder of 316.
Record the quotient 0 as the next digit in the result. 
Result so far: 1770.0
If we take 0 away from 316, we end up with 316.
Include the next digit (3) from the dividend after 316, then repeat: 3163 / 458

Advancing to step 7:
458 goes into 3163 6 times with a remainder of 415.
Record the quotient 6 as the next digit in the result. 
Result so far: 17706.0
Subtracting 2748 from 3163 leaves us with 415.
Append the next digit (5) from the dividend to 415 and continue with: 4155 / 458

Moving on to step 8:
458 can be fit into 4155 9 times, resulting in a remainder of 33.
The next digit of our result is 9. 
Result so far: 177069.0
Deduct 4122 from 4155 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 9:
330 divided by 458 is 0 with a remainder of 330.
Record the quotient 0 as the next digit in the result. 
Result so far: 177069.0
If we subtract 0 from 330, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 10:
The number 458 fits into 3300 7 times, leaving a remainder of 94.
The next digit of our result is 7. 
Result so far: 177069.07
Deduct 3206 from 3300 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Moving on to step 11:
The number 458 fits into 940 2 times, leaving a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 177069.072
Subtract 916 from 940 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
458 can be fit into 240 0 times, resulting in a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 177069.072
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 13:
458 goes into 2400 5 times with a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 177069.07205
If we take 2290 away from 2400, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 14:
458 goes into 1100 2 times with a remainder of 184.
Put 2 as the next digit of the answer. 
Result so far: 177069.072052
The remainder is 184 after subtracting 916 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 15:
458 goes into 1840 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 177069.0720524
The remainder is 8 after subtracting 1832 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 16:
458 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 177069.0720524
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 177069.0720524 with a remainder of 8e-08.