Let's divide 103648 by 72
We want to divide 103648 by 72.

Let's proceed to step 1:
72 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 72

Moving on to step 2:
The number 72 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 72

Moving on to step 3:
If we divide 103 by 72, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 72 from 103 and we're left with 31.
Fetch the next digit (6) from the dividend, attach it to 31 and continue: 316 / 72

Step 4:
When dividing 316 by 72, we get 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 288 from 316 to get 28.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 72

Step 5:
When dividing 284 by 72, we get 3 with a remainder of 68.
Put 3 as the next digit of the answer. 
Result so far: 143.0
Subtract 216 from 284 to get 68.
Append the next digit (8) from the dividend to 68 and continue with: 688 / 72

Let's proceed to step 6:
The number 72 fits into 688 9 times, leaving a remainder of 40.
The number 9 becomes the next digit in our result. 
Result so far: 1439.0
Deduct 648 from 688 and we're left 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.

Moving on to step 7:
If we divide 400 by 72, we get 5 and a remainder of 40.
The next digit of our result is 5. 
Result so far: 1439.5
Subtracting 360 from 400 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:
If we divide 400 by 72, we get 5 and a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 1439.55
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.

The final result is 1439.55 with a remainder of 0.04.