We divide 51003 by 68
Our goal is to divide 51003 by 68.

Step 1:
When dividing 5 by 68, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 68

On to step 2:
68 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 68

Going ahead to step 3:
The number 68 fits into 510 7 times, leaving a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 34 after subtracting 476 from 510.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 68

Moving on to step 4:
340 divided by 68 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
Subtracting 340 from 340 leaves us with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 68

Advancing to step 5:
The number 68 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 750.0
Subtract 0 from 3 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 6:
30 divided by 68 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 750.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 7:
The number 68 fits into 300 4 times, leaving a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 750.04
If we subtract 272 from 300, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
When dividing 280 by 68, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 750.044
If we subtract 272 from 280, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 750.044 and a remainder of 0.0008.