We look at the division of 87800 by 72 
We want to figure out the number of times 87800 can be divided by 72.

Going ahead to step 1:
72 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 72

Advancing to step 2:
If we divide 87 by 72, we get 1 and a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 15 after subtracting 72 from 87.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 72

Moving on to step 3:
72 can be fit into 158 2 times, resulting in a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 144 from 158 and we're left with 14.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 72

On to step 4:
If we divide 140 by 72, we get 1 and a remainder of 68.
The next digit of our result is 1. 
Result so far: 121.0
If we subtract 72 from 140, we get 68.
Bring next digit (0) of the dividend behind the 68 and repeat the process: 680 / 72

Advancing to step 5:
When dividing 680 by 72, we get 9 with a remainder of 32.
Put 9 as the next digit of the answer. 
Result so far: 1219.0
If we subtract 648 from 680, we 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.

Moving on to step 6:
72 goes into 320 4 times with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 1219.4
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.

Going ahead to step 7:
If we divide 320 by 72, we get 4 and a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 1219.44
Deduct 288 from 320 and we're left 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.

The final result is 1219.44 with a remainder of 0.032.