We're dividing 72015581 by 418 
We're looking to find how many times 418 goes into 72015581.

On to step 1:
The number 418 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 418

Step 2:
When dividing 72 by 418, we get 0 with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Append the next digit (0) from the dividend to 72 and continue with: 720 / 418

On to step 3:
418 goes into 720 1 times with a remainder of 302.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 418 from 720 leaves us with 302.
Take the next digit (1) from the dividend and append it to 302, then repeat: 3021 / 418

Advancing to step 4:
If we divide 3021 by 418, we get 7 and a remainder of 95.
The next digit of our result is 7. 
Result so far: 17.0
Subtract 2926 from 3021 to get 95.
Take the next digit (5) from the dividend and append it to 95, then repeat: 955 / 418

Going ahead to step 5:
If we divide 955 by 418, we get 2 and a remainder of 119.
Use 2 as the next digit of our solution. 
Result so far: 172.0
Subtract 836 from 955 to get 119.
Bring next digit (5) of the dividend behind the 119 and repeat the process: 1195 / 418

On to step 6:
The number 418 fits into 1195 2 times, leaving a remainder of 359.
Write down 2 as next digit of the result. 
Result so far: 1722.0
The remainder is 359 after subtracting 836 from 1195.
Fetch the next digit (8) from the dividend, attach it to 359 and continue: 3598 / 418

Advancing to step 7:
When dividing 3598 by 418, we get 8 with a remainder of 254.
The next digit of our result is 8. 
Result so far: 17228.0
Subtract 3344 from 3598 to get 254.
Fetch the next digit (1) from the dividend, attach it to 254 and continue: 2541 / 418

On to step 8:
When dividing 2541 by 418, we get 6 with a remainder of 33.
Write down 6 as next digit of the result. 
Result so far: 172286.0
Deduct 2508 from 2541 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.

Let's proceed to step 9:
418 goes into 330 0 times with a remainder of 330.
Put 0 as the next digit of the answer. 
Result so far: 172286.0
Subtracting 0 from 330 leaves us with 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:
3300 divided by 418 is 7 with a remainder of 374.
Write down 7 as next digit of the result. 
Result so far: 172286.07
Subtract 2926 from 3300 to get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Going ahead to step 11:
If we divide 3740 by 418, we get 8 and a remainder of 396.
Write down 8 as next digit of the result. 
Result so far: 172286.078
Deduct 3344 from 3740 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Let's proceed to step 12:
The number 418 fits into 3960 9 times, leaving a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 172286.0789
Subtracting 3762 from 3960 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 13:
When dividing 1980 by 418, we get 4 with a remainder of 308.
Write down 4 as next digit of the result. 
Result so far: 172286.07894
If we subtract 1672 from 1980, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Moving on to step 14:
The number 418 fits into 3080 7 times, leaving a remainder of 154.
Use 7 as the next digit of our solution. 
Result so far: 172286.078947
Deduct 2926 from 3080 and we're left with 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 15:
418 can be fit into 1540 3 times, resulting in a remainder of 286.
The next digit of our result is 3. 
Result so far: 172286.0789473
If we take 1254 away from 1540, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

On to step 16:
When dividing 2860 by 418, we get 6 with a remainder of 352.
Write down 6 as next digit of the result. 
Result so far: 172286.07894736
If we subtract 2508 from 2860, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Our division results in 172286.07894736 with a remaining 3.52e-07.