We're dividing 2130664 by 72 
We want to divide 2130664 by 72.

Let's proceed to step 1:
72 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 72

Going ahead to step 2:
21 divided by 72 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 72

Step 3:
72 can be fit into 213 2 times, resulting in a remainder of 69.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 69 after subtracting 144 from 213.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 72

Moving on to step 4:
If we divide 690 by 72, we get 9 and a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
If we subtract 648 from 690, we get 42.
Bring next digit (6) of the dividend behind the 42 and repeat the process: 426 / 72

Going ahead to step 5:
When dividing 426 by 72, we get 5 with a remainder of 66.
Record the quotient 5 as the next digit in the result. 
Result so far: 295.0
Subtract 360 from 426 to get 66.
Include the next digit (6) from the dividend after 66, then repeat: 666 / 72

Step 6:
72 goes into 666 9 times with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 2959.0
If we take 648 away from 666, we end up with 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 72

On to step 7:
When dividing 184 by 72, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 29592.0
Subtracting 144 from 184 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
When dividing 400 by 72, we get 5 with a remainder of 40.
The next digit of our result is 5. 
Result so far: 29592.5
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
400 divided by 72 is 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 29592.55
If we take 360 away from 400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 29592.55 with a balance of 0.04.