We look at the division of 72501398 by 415 
We want to figure out the number of times 72501398 can be divided by 415.

Moving on to step 1:
415 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 415

On to step 2:
When dividing 72 by 415, we get 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Take the next digit (5) from the dividend and append it to 72, then repeat: 725 / 415

Going ahead to step 3:
If we divide 725 by 415, we get 1 and a remainder of 310.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 415 from 725 and we're left with 310.
Grab the next digit (0) from the dividend, add it to 310, then carry on: 3100 / 415

Step 4:
415 can be fit into 3100 7 times, resulting in a remainder of 195.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 195 after subtracting 2905 from 3100.
Include the next digit (1) from the dividend after 195, then repeat: 1951 / 415

Advancing to step 5:
The number 415 fits into 1951 4 times, leaving a remainder of 291.
Use 4 as the next digit of our solution. 
Result so far: 174.0
Subtracting 1660 from 1951 leaves us with 291.
Grab the next digit (3) from the dividend, add it to 291, then carry on: 2913 / 415

On to step 6:
The number 415 fits into 2913 7 times, leaving a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 1747.0
The remainder is 8 after subtracting 2905 from 2913.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 415

Advancing to step 7:
415 goes into 89 0 times with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 17470.0
Subtracting 0 from 89 leaves us with 89.
Bring next digit (8) of the dividend behind the 89 and repeat the process: 898 / 415

On to step 8:
The number 415 fits into 898 2 times, leaving a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 174702.0
If we take 830 away from 898, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
The number 415 fits into 680 1 times, leaving a remainder of 265.
Put 1 as the next digit of the answer. 
Result so far: 174702.1
If we subtract 415 from 680, we get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 10:
When dividing 2650 by 415, we get 6 with a remainder of 160.
Record the quotient 6 as the next digit in the result. 
Result so far: 174702.16
If we take 2490 away from 2650, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 11:
415 can be fit into 1600 3 times, resulting in a remainder of 355.
Record the quotient 3 as the next digit in the result. 
Result so far: 174702.163
If we take 1245 away from 1600, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Let's proceed to step 12:
When dividing 3550 by 415, we get 8 with a remainder of 230.
Use 8 as the next digit of our solution. 
Result so far: 174702.1638
If we take 3320 away from 3550, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 13:
415 goes into 2300 5 times with a remainder of 225.
Use 5 as the next digit of our solution. 
Result so far: 174702.16385
If we subtract 2075 from 2300, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 14:
If we divide 2250 by 415, we get 5 and a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 174702.163855
Subtracting 2075 from 2250 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

After the division, we end up with 174702.163855 and a remainder of 1.75e-05.