We look at the division of 343988 by 55 
We want to divide 343988 by 55.

Going ahead to step 1:
55 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 55

Going ahead to step 2:
When dividing 34 by 55, we get 0 with a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 55

Let's proceed to step 3:
55 goes into 343 6 times with a remainder of 13.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 330 from 343, we get 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 55

Step 4:
139 divided by 55 is 2 with a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 62.0
The remainder is 29 after subtracting 110 from 139.
Fetch the next digit (8) from the dividend, attach it to 29 and continue: 298 / 55

On to step 5:
55 can be fit into 298 5 times, resulting in a remainder of 23.
Put 5 as the next digit of the answer. 
Result so far: 625.0
If we subtract 275 from 298, we get 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 55

On to step 6:
The number 55 fits into 238 4 times, leaving a remainder of 18.
The next digit of our result is 4. 
Result so far: 6254.0
Subtracting 220 from 238 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 7:
If we divide 180 by 55, we get 3 and a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 6254.3
Subtracting 165 from 180 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
150 divided by 55 is 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 6254.32
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
400 divided by 55 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 6254.327
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
If we divide 150 by 55, we get 2 and a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 6254.3272
If we subtract 110 from 150, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
If we divide 400 by 55, we get 7 and a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 6254.32727
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
150 divided by 55 is 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 6254.327272
Deduct 110 from 150 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.

Step 13:
If we divide 400 by 55, we get 7 and a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 6254.3272727
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 14:
55 can be fit into 150 2 times, resulting in a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 6254.32727272
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 6254.32727272, with a leftover of 4e-08.