We look at the division of 147309 by 51 
Our goal is to divide 147309 by 51.

Step 1:
51 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 51

Let's proceed to step 2:
51 can be fit into 14 0 times, resulting in a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 51

Advancing to step 3:
147 divided by 51 is 2 with a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 102 away from 147, we end up with 45.
Grab the next digit (3) from the dividend, add it to 45, then carry on: 453 / 51

Step 4:
The number 51 fits into 453 8 times, leaving a remainder of 45.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we take 408 away from 453, we end up with 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 51

Going ahead to step 5:
51 goes into 450 8 times with a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 288.0
If we subtract 408 from 450, we get 42.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 51

Let's proceed to step 6:
51 can be fit into 429 8 times, resulting in a remainder of 21.
Write down 8 as next digit of the result. 
Result so far: 2888.0
Deduct 408 from 429 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
The number 51 fits into 210 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 2888.4
The remainder is 6 after subtracting 204 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
60 divided by 51 is 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 2888.41
If we take 51 away from 60, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
The number 51 fits into 90 1 times, leaving a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 2888.411
Subtracting 51 from 90 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final result is 2888.411 with a remainder of 0.0039.