We look at the division of 72603807 by 458 
Let's see how many times 458 fits into 72603807.

Advancing to step 1:
7 divided by 458 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 458

Step 2:
When dividing 72 by 458, we get 0 with a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Append the next digit (6) from the dividend to 72 and continue with: 726 / 458

Advancing to step 3:
458 goes into 726 1 times with a remainder of 268.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 458 from 726, we get 268.
Append the next digit (0) from the dividend to 268 and continue with: 2680 / 458

Let's proceed to step 4:
458 goes into 2680 5 times with a remainder of 390.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we take 2290 away from 2680, we end up with 390.
Fetch the next digit (3) from the dividend, attach it to 390 and continue: 3903 / 458

Moving on to step 5:
458 can be fit into 3903 8 times, resulting in a remainder of 239.
Put 8 as the next digit of the answer. 
Result so far: 158.0
Deduct 3664 from 3903 and we're left with 239.
Fetch the next digit (8) from the dividend, attach it to 239 and continue: 2398 / 458

Step 6:
458 can be fit into 2398 5 times, resulting in a remainder of 108.
Write down 5 as next digit of the result. 
Result so far: 1585.0
Subtracting 2290 from 2398 leaves us with 108.
Fetch the next digit (0) from the dividend, attach it to 108 and continue: 1080 / 458

Step 7:
The number 458 fits into 1080 2 times, leaving a remainder of 164.
Record the quotient 2 as the next digit in the result. 
Result so far: 15852.0
If we take 916 away from 1080, we end up with 164.
Grab the next digit (7) from the dividend, add it to 164, then carry on: 1647 / 458

Let's proceed to step 8:
458 can be fit into 1647 3 times, resulting in a remainder of 273.
The next digit of our result is 3. 
Result so far: 158523.0
If we take 1374 away from 1647, we end up with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 9:
458 goes into 2730 5 times with a remainder of 440.
Record the quotient 5 as the next digit in the result. 
Result so far: 158523.5
Subtracting 2290 from 2730 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 10:
458 can be fit into 4400 9 times, resulting in a remainder of 278.
The next digit of our result is 9. 
Result so far: 158523.59
Deduct 4122 from 4400 and we're left with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

On to step 11:
The number 458 fits into 2780 6 times, leaving a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 158523.596
The remainder is 32 after subtracting 2748 from 2780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
458 can be fit into 320 0 times, resulting in a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 158523.596
Subtract 0 from 320 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 13:
The number 458 fits into 3200 6 times, leaving a remainder of 452.
The number 6 becomes the next digit in our result. 
Result so far: 158523.59606
Subtracting 2748 from 3200 leaves us with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

On to step 14:
The number 458 fits into 4520 9 times, leaving a remainder of 398.
Put 9 as the next digit of the answer. 
Result so far: 158523.596069
Subtracting 4122 from 4520 leaves us with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Moving on to step 15:
458 can be fit into 3980 8 times, resulting in a remainder of 316.
The number 8 becomes the next digit in our result. 
Result so far: 158523.5960698
Deduct 3664 from 3980 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Going ahead to step 16:
458 goes into 3160 6 times with a remainder of 412.
Record the quotient 6 as the next digit in the result. 
Result so far: 158523.59606986
Subtracting 2748 from 3160 leaves us 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.

The quotient of the division is 158523.59606986, and the remainder is 4.12e-07.