875180 ÷ 72 
We want to figure out the number of times 875180 can be divided by 72.

On to step 1:
When dividing 8 by 72, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 72

Let's proceed to step 2:
72 goes into 87 1 times with a remainder of 15.
The next digit of our result is 1. 
Result so far: 1.0
If we take 72 away from 87, we end up with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 72

On to step 3:
72 goes into 155 2 times with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 144 away from 155, we end up with 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 72

Step 4:
The number 72 fits into 111 1 times, leaving a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 121.0
Subtract 72 from 111 to get 39.
Append the next digit (8) from the dividend to 39 and continue with: 398 / 72

On to step 5:
If we divide 398 by 72, we get 5 and a remainder of 38.
Put 5 as the next digit of the answer. 
Result so far: 1215.0
Deduct 360 from 398 and we're left with 38.
Include the next digit (0) from the dividend after 38, then repeat: 380 / 72

Step 6:
The number 72 fits into 380 5 times, leaving a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 12155.0
If we subtract 360 from 380, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 7:
If we divide 200 by 72, we get 2 and a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 12155.2
The remainder is 56 after subtracting 144 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 8:
72 can be fit into 560 7 times, resulting in a remainder of 56.
The number 7 becomes the next digit in our result. 
Result so far: 12155.27
The remainder is 56 after subtracting 504 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
72 can be fit into 560 7 times, resulting in a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 12155.277
Subtracting 504 from 560 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final result is 12155.277 with a remainder of 0.0056.