550950 divided by 72 
We want to figure out the number of times 550950 can be divided by 72.

Step 1:
When dividing 5 by 72, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 72

Going ahead to step 2:
When dividing 55 by 72, we get 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 55 leaves us with 55.
Fetch the next digit (0) from the dividend, attach it to 55 and continue: 550 / 72

Advancing to step 3:
The number 72 fits into 550 7 times, leaving a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 504 away from 550, we end up with 46.
Append the next digit (9) from the dividend to 46 and continue with: 469 / 72

Step 4:
The number 72 fits into 469 6 times, leaving a remainder of 37.
Put 6 as the next digit of the answer. 
Result so far: 76.0
Subtract 432 from 469 to get 37.
Grab the next digit (5) from the dividend, add it to 37, then carry on: 375 / 72

On to step 5:
72 goes into 375 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 765.0
Subtracting 360 from 375 leaves us with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 72

On to step 6:
The number 72 fits into 150 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 7652.0
The remainder is 6 after subtracting 144 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
The number 72 fits into 60 0 times, leaving a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 7652.0
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
72 goes into 600 8 times with a remainder of 24.
The next digit of our result is 8. 
Result so far: 7652.08
Deduct 576 from 600 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
240 divided by 72 is 3 with a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 7652.083
Subtract 216 from 240 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
72 can be fit into 240 3 times, resulting in a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 7652.0833
If we take 216 away from 240, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 7652.0833 with a remainder of 0.00024.