We look at the division of 55284272 by 343 
Our goal is to divide 55284272 by 343.

Step 1:
The number 343 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 343

Moving on to step 2:
55 divided by 343 is 0 with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Grab the next digit (2) from the dividend, add it to 55, then carry on: 552 / 343

Let's proceed to step 3:
The number 343 fits into 552 1 times, leaving a remainder of 209.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 209 after subtracting 343 from 552.
Include the next digit (8) from the dividend after 209, then repeat: 2098 / 343

Advancing to step 4:
2098 divided by 343 is 6 with a remainder of 40.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we take 2058 away from 2098, we end up with 40.
Grab the next digit (4) from the dividend, add it to 40, then carry on: 404 / 343

Advancing to step 5:
343 can be fit into 404 1 times, resulting in a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 161.0
If we take 343 away from 404, we end up with 61.
Grab the next digit (2) from the dividend, add it to 61, then carry on: 612 / 343

Advancing to step 6:
343 can be fit into 612 1 times, resulting in a remainder of 269.
Put 1 as the next digit of the answer. 
Result so far: 1611.0
Subtracting 343 from 612 leaves us with 269.
Fetch the next digit (7) from the dividend, attach it to 269 and continue: 2697 / 343

Going ahead to step 7:
343 can be fit into 2697 7 times, resulting in a remainder of 296.
Put 7 as the next digit of the answer. 
Result so far: 16117.0
If we subtract 2401 from 2697, we get 296.
Fetch the next digit (2) from the dividend, attach it to 296 and continue: 2962 / 343

Step 8:
If we divide 2962 by 343, we get 8 and a remainder of 218.
The number 8 becomes the next digit in our result. 
Result so far: 161178.0
The remainder is 218 after subtracting 2744 from 2962.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 9:
343 goes into 2180 6 times with a remainder of 122.
The number 6 becomes the next digit in our result. 
Result so far: 161178.6
Subtracting 2058 from 2180 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 10:
1220 divided by 343 is 3 with a remainder of 191.
Put 3 as the next digit of the answer. 
Result so far: 161178.63
If we take 1029 away from 1220, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Step 11:
343 goes into 1910 5 times with a remainder of 195.
The next digit of our result is 5. 
Result so far: 161178.635
The remainder is 195 after subtracting 1715 from 1910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 12:
343 can be fit into 1950 5 times, resulting in a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 161178.6355
Deduct 1715 from 1950 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

The final outcome is 161178.6355, with a leftover of 0.00235.