21652041 divided by 458 
We want to figure out the number of times 21652041 can be divided by 458.

Advancing to step 1:
The number 458 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 458

Advancing to step 2:
When dividing 21 by 458, we get 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 458

Moving on to step 3:
216 divided by 458 is 0 with a remainder of 216.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 216 after subtracting 0 from 216.
Bring next digit (5) of the dividend behind the 216 and repeat the process: 2165 / 458

Step 4:
458 can be fit into 2165 4 times, resulting in a remainder of 333.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 1832 from 2165 to get 333.
Append the next digit (2) from the dividend to 333 and continue with: 3332 / 458

Let's proceed to step 5:
If we divide 3332 by 458, we get 7 and a remainder of 126.
Write down 7 as next digit of the result. 
Result so far: 47.0
Subtract 3206 from 3332 to get 126.
Grab the next digit (0) from the dividend, add it to 126, then carry on: 1260 / 458

Let's proceed to step 6:
458 can be fit into 1260 2 times, resulting in a remainder of 344.
Put 2 as the next digit of the answer. 
Result so far: 472.0
If we subtract 916 from 1260, we get 344.
Grab the next digit (4) from the dividend, add it to 344, then carry on: 3444 / 458

Step 7:
When dividing 3444 by 458, we get 7 with a remainder of 238.
Write down 7 as next digit of the result. 
Result so far: 4727.0
Subtracting 3206 from 3444 leaves us with 238.
Grab the next digit (1) from the dividend, add it to 238, then carry on: 2381 / 458

Advancing to step 8:
458 goes into 2381 5 times with a remainder of 91.
Record the quotient 5 as the next digit in the result. 
Result so far: 47275.0
Subtract 2290 from 2381 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 9:
When dividing 910 by 458, we get 1 with a remainder of 452.
Write down 1 as next digit of the result. 
Result so far: 47275.1
Subtract 458 from 910 to get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Moving on to step 10:
458 goes into 4520 9 times with a remainder of 398.
Write down 9 as next digit of the result. 
Result so far: 47275.19
If we subtract 4122 from 4520, we get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

On to step 11:
When dividing 3980 by 458, we get 8 with a remainder of 316.
The next digit of our result is 8. 
Result so far: 47275.198
If we subtract 3664 from 3980, we get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Moving on to step 12:
458 can be fit into 3160 6 times, resulting in a remainder of 412.
Use 6 as the next digit of our solution. 
Result so far: 47275.1986
If we take 2748 away from 3160, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 13:
When dividing 4120 by 458, we get 8 with a remainder of 456.
The next digit of our result is 8. 
Result so far: 47275.19868
Subtract 3664 from 4120 to get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Going ahead to step 14:
458 can be fit into 4560 9 times, resulting in a remainder of 438.
Use 9 as the next digit of our solution. 
Result so far: 47275.198689
Subtract 4122 from 4560 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Going ahead to step 15:
The number 458 fits into 4380 9 times, leaving a remainder of 258.
The next digit of our result is 9. 
Result so far: 47275.1986899
The remainder is 258 after subtracting 4122 from 4380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

The quotient of the division is 47275.1986899, and the remainder is 2.58e-06.