Let's divide 391218 by 72
Our goal is to divide 391218 by 72.

Advancing to step 1:
72 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 72

Moving on to step 2:
39 divided by 72 is 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Include the next digit (1) from the dividend after 39, then repeat: 391 / 72

Advancing to step 3:
391 divided by 72 is 5 with a remainder of 31.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 31 after subtracting 360 from 391.
Fetch the next digit (2) from the dividend, attach it to 31 and continue: 312 / 72

Step 4:
312 divided by 72 is 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 288 from 312 to get 24.
Append the next digit (1) from the dividend to 24 and continue with: 241 / 72

Let's proceed to step 5:
When dividing 241 by 72, we get 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 543.0
If we subtract 216 from 241, we get 25.
Include the next digit (8) from the dividend after 25, then repeat: 258 / 72

Step 6:
258 divided by 72 is 3 with a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 5433.0
Deduct 216 from 258 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 7:
420 divided by 72 is 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 5433.5
If we take 360 away from 420, 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.
Write down 8 as next digit of the result. 
Result so far: 5433.58
If we subtract 576 from 600, we 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.

On to step 9:
If we divide 240 by 72, we get 3 and a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 5433.583
The remainder is 24 after subtracting 216 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
240 divided by 72 is 3 with a remainder of 24.
The next digit of our result is 3. 
Result so far: 5433.5833
If we subtract 216 from 240, we 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.

After the division, we end up with 5433.5833 and a remainder of 0.00024.