612050 ÷ 72 
We want to figure out the number of times 612050 can be divided by 72.

Moving on to step 1:
The number 72 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 72

On to step 2:
If we divide 61 by 72, we get 0 and a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 61 and we're left with 61.
Grab the next digit (2) from the dividend, add it to 61, then carry on: 612 / 72

On to step 3:
If we divide 612 by 72, we get 8 and a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 576 from 612 leaves us with 36.
Fetch the next digit (0) from the dividend, attach it to 36 and continue: 360 / 72

Going ahead to step 4:
360 divided by 72 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
If we subtract 360 from 360, we get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 72

Step 5:
72 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 850.0
If we take 0 away from 5, we end up with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 72

On to step 6:
72 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 8500.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 7:
The number 72 fits into 500 6 times, leaving a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 8500.6
If we take 432 away from 500, 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.

Step 8:
If we divide 680 by 72, we get 9 and a remainder of 32.
Use 9 as the next digit of our solution. 
Result so far: 8500.69
If we take 648 away from 680, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 9:
If we divide 320 by 72, we get 4 and a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 8500.694
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 10:
320 divided by 72 is 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 8500.6944
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 8500.6944, and the remainder is 0.00032.