We look at the division of 345048 by 51 
We want to figure out the number of times 345048 can be divided by 51.

Moving on to step 1:
51 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 (4) from the dividend after 3, then repeat: 34 / 51

Going ahead to step 2:
51 can be fit into 34 0 times, resulting in a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Bring next digit (5) of the dividend behind the 34 and repeat the process: 345 / 51

Step 3:
If we divide 345 by 51, we get 6 and a remainder of 39.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 306 from 345, we get 39.
Fetch the next digit (0) from the dividend, attach it to 39 and continue: 390 / 51

Advancing to step 4:
The number 51 fits into 390 7 times, leaving a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 67.0
If we take 357 away from 390, we end up with 33.
Bring next digit (4) of the dividend behind the 33 and repeat the process: 334 / 51

Advancing to step 5:
The number 51 fits into 334 6 times, leaving a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 676.0
If we take 306 away from 334, we end up with 28.
Take the next digit (8) from the dividend and append it to 28, then repeat: 288 / 51

Let's proceed to step 6:
51 can be fit into 288 5 times, resulting in a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 6765.0
Subtract 255 from 288 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
If we divide 330 by 51, we get 6 and a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 6765.6
Subtract 306 from 330 to 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.

Step 8:
If we divide 240 by 51, we get 4 and a remainder of 36.
The next digit of our result is 4. 
Result so far: 6765.64
The remainder is 36 after subtracting 204 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 9:
51 can be fit into 360 7 times, resulting in a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 6765.647
Subtracting 357 from 360 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 10:
The number 51 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 6765.647
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
The number 51 fits into 300 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 6765.64705
Subtract 255 from 300 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 12:
If we divide 450 by 51, we get 8 and a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 6765.647058
The remainder is 42 after subtracting 408 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 13:
420 divided by 51 is 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 6765.6470588
The remainder is 12 after subtracting 408 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 6765.6470588 with a remainder of 1.2e-07.