349070 ÷ 51 
Our goal is to divide 349070 by 51.

Going ahead to step 1:
The number 51 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 51

On to step 2:
34 divided by 51 is 0 with a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Fetch the next digit (9) from the dividend, attach it to 34 and continue: 349 / 51

Going ahead to step 3:
51 goes into 349 6 times with a remainder of 43.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 306 from 349 to get 43.
Bring next digit (0) of the dividend behind the 43 and repeat the process: 430 / 51

Let's proceed to step 4:
51 can be fit into 430 8 times, resulting in a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 408 from 430 to get 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 51

Step 5:
51 goes into 227 4 times with a remainder of 23.
Write down 4 as next digit of the result. 
Result so far: 684.0
Subtract 204 from 227 to get 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 51

On to step 6:
When dividing 230 by 51, we get 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 6844.0
The remainder is 26 after subtracting 204 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 7:
260 divided by 51 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 6844.5
The remainder is 5 after subtracting 255 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
50 divided by 51 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 6844.5
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
51 goes into 500 9 times with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 6844.509
Subtract 459 from 500 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 10:
When dividing 410 by 51, we get 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 6844.5098
The remainder is 2 after subtracting 408 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
The number 51 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 6844.5098
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
The number 51 fits into 200 3 times, leaving a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 6844.509803
If we subtract 153 from 200, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 13:
The number 51 fits into 470 9 times, leaving a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 6844.5098039
Subtracting 459 from 470 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 14:
110 divided by 51 is 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 6844.50980392
Subtracting 102 from 110 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 6844.50980392 with a remainder of 8e-09.