Let's divide 345679 by 51
We want to figure out the number of times 345679 can be divided by 51.

Moving on to step 1:
If we divide 3 by 51, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 51

Going ahead to step 2:
51 can be fit into 34 0 times, resulting in a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 51

On to step 3:
If we divide 345 by 51, we get 6 and a remainder of 39.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 306 from 345, we get 39.
Grab the next digit (6) from the dividend, add it to 39, then carry on: 396 / 51

Moving on to step 4:
51 goes into 396 7 times with a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 67.0
Deduct 357 from 396 and we're left with 39.
Bring next digit (7) of the dividend behind the 39 and repeat the process: 397 / 51

Going ahead to step 5:
397 divided by 51 is 7 with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 677.0
If we subtract 357 from 397, we get 40.
Fetch the next digit (9) from the dividend, attach it to 40 and continue: 409 / 51

Let's proceed to step 6:
If we divide 409 by 51, we get 8 and a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 6778.0
If we subtract 408 from 409, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
The number 51 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 6778.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
The number 51 fits into 100 1 times, leaving a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 6778.01
The remainder is 49 after subtracting 51 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 9:
51 goes into 490 9 times with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 6778.019
If we subtract 459 from 490, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 10:
If we divide 310 by 51, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 6778.0196
If we subtract 306 from 310, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
If we divide 40 by 51, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 6778.0196
Deduct 0 from 40 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.

Advancing to step 12:
400 divided by 51 is 7 with a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 6778.019607
Deduct 357 from 400 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 13:
51 can be fit into 430 8 times, resulting in a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 6778.0196078
If we take 408 away from 430, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 14:
220 divided by 51 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 6778.01960784
If we take 204 away from 220, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 6778.01960784 with a balance of 1.6e-08.