We look at the division of 55058144 by 231 
We're looking to find how many times 231 goes into 55058144.

Step 1:
231 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 231

On to step 2:
231 can be fit into 55 0 times, resulting in a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Bring next digit (0) of the dividend behind the 55 and repeat the process: 550 / 231

Going ahead to step 3:
550 divided by 231 is 2 with a remainder of 88.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 462 from 550 to get 88.
Fetch the next digit (5) from the dividend, attach it to 88 and continue: 885 / 231

On to step 4:
When dividing 885 by 231, we get 3 with a remainder of 192.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we subtract 693 from 885, we get 192.
Include the next digit (8) from the dividend after 192, then repeat: 1928 / 231

Going ahead to step 5:
1928 divided by 231 is 8 with a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 238.0
Subtract 1848 from 1928 to get 80.
Append the next digit (1) from the dividend to 80 and continue with: 801 / 231

Advancing to step 6:
The number 231 fits into 801 3 times, leaving a remainder of 108.
The number 3 becomes the next digit in our result. 
Result so far: 2383.0
If we take 693 away from 801, we end up with 108.
Grab the next digit (4) from the dividend, add it to 108, then carry on: 1084 / 231

Going ahead to step 7:
If we divide 1084 by 231, we get 4 and a remainder of 160.
The number 4 becomes the next digit in our result. 
Result so far: 23834.0
Subtracting 924 from 1084 leaves us with 160.
Append the next digit (4) from the dividend to 160 and continue with: 1604 / 231

Advancing to step 8:
When dividing 1604 by 231, we get 6 with a remainder of 218.
The number 6 becomes the next digit in our result. 
Result so far: 238346.0
The remainder is 218 after subtracting 1386 from 1604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 9:
231 goes into 2180 9 times with a remainder of 101.
Record the quotient 9 as the next digit in the result. 
Result so far: 238346.9
The remainder is 101 after subtracting 2079 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 10:
If we divide 1010 by 231, we get 4 and a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 238346.94
If we subtract 924 from 1010, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 11:
231 goes into 860 3 times with a remainder of 167.
Write down 3 as next digit of the result. 
Result so far: 238346.943
Subtracting 693 from 860 leaves us with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Advancing to step 12:
231 goes into 1670 7 times with a remainder of 53.
Write down 7 as next digit of the result. 
Result so far: 238346.9437
If we subtract 1617 from 1670, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 13:
530 divided by 231 is 2 with a remainder of 68.
The next digit of our result is 2. 
Result so far: 238346.94372
Subtract 462 from 530 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 14:
If we divide 680 by 231, we get 2 and a remainder of 218.
Put 2 as the next digit of the answer. 
Result so far: 238346.943722
Deduct 462 from 680 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

The final outcome is 238346.943722, with a leftover of 2.18e-05.