We look at the division of 21692523 by 458 
Let's see how many times 458 fits into 21692523.

Moving on to step 1:
458 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 458

Advancing to step 2:
If we divide 21 by 458, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 458

Moving on to step 3:
If we divide 216 by 458, we get 0 and a remainder of 216.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 216, we get 216.
Take the next digit (9) from the dividend and append it to 216, then repeat: 2169 / 458

Let's proceed to step 4:
If we divide 2169 by 458, we get 4 and a remainder of 337.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 1832 from 2169 leaves us with 337.
Fetch the next digit (2) from the dividend, attach it to 337 and continue: 3372 / 458

Moving on to step 5:
458 can be fit into 3372 7 times, resulting in a remainder of 166.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
If we subtract 3206 from 3372, we get 166.
Append the next digit (5) from the dividend to 166 and continue with: 1665 / 458

Going ahead to step 6:
458 goes into 1665 3 times with a remainder of 291.
The number 3 becomes the next digit in our result. 
Result so far: 473.0
Subtracting 1374 from 1665 leaves us with 291.
Include the next digit (2) from the dividend after 291, then repeat: 2912 / 458

Let's proceed to step 7:
458 can be fit into 2912 6 times, resulting in a remainder of 164.
Use 6 as the next digit of our solution. 
Result so far: 4736.0
Subtracting 2748 from 2912 leaves us with 164.
Grab the next digit (3) from the dividend, add it to 164, then carry on: 1643 / 458

On to step 8:
When dividing 1643 by 458, we get 3 with a remainder of 269.
Put 3 as the next digit of the answer. 
Result so far: 47363.0
If we subtract 1374 from 1643, we get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Going ahead to step 9:
If we divide 2690 by 458, we get 5 and a remainder of 400.
Write down 5 as next digit of the result. 
Result so far: 47363.5
Subtract 2290 from 2690 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 10:
If we divide 4000 by 458, we get 8 and a remainder of 336.
The number 8 becomes the next digit in our result. 
Result so far: 47363.58
The remainder is 336 after subtracting 3664 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 11:
3360 divided by 458 is 7 with a remainder of 154.
Write down 7 as next digit of the result. 
Result so far: 47363.587
Subtract 3206 from 3360 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Let's proceed to step 12:
The number 458 fits into 1540 3 times, leaving a remainder of 166.
Use 3 as the next digit of our solution. 
Result so far: 47363.5873
If we subtract 1374 from 1540, we get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 13:
When dividing 1660 by 458, we get 3 with a remainder of 286.
Record the quotient 3 as the next digit in the result. 
Result so far: 47363.58733
The remainder is 286 after subtracting 1374 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

After the division, we end up with 47363.58733 and a remainder of 0.000286.