55111571 ÷ 315 
We want to divide 55111571 by 315.

Let's proceed to step 1:
5 divided by 315 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 315

On to step 2:
315 can be fit into 55 0 times, resulting in a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 55 leaves us with 55.
Bring next digit (1) of the dividend behind the 55 and repeat the process: 551 / 315

On to step 3:
551 divided by 315 is 1 with a remainder of 236.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 315 from 551 to get 236.
Grab the next digit (1) from the dividend, add it to 236, then carry on: 2361 / 315

Moving on to step 4:
315 can be fit into 2361 7 times, resulting in a remainder of 156.
Write down 7 as next digit of the result. 
Result so far: 17.0
Deduct 2205 from 2361 and we're left with 156.
Fetch the next digit (1) from the dividend, attach it to 156 and continue: 1561 / 315

Advancing to step 5:
315 goes into 1561 4 times with a remainder of 301.
Put 4 as the next digit of the answer. 
Result so far: 174.0
The remainder is 301 after subtracting 1260 from 1561.
Append the next digit (5) from the dividend to 301 and continue with: 3015 / 315

Step 6:
When dividing 3015 by 315, we get 9 with a remainder of 180.
Use 9 as the next digit of our solution. 
Result so far: 1749.0
If we subtract 2835 from 3015, we get 180.
Take the next digit (7) from the dividend and append it to 180, then repeat: 1807 / 315

Moving on to step 7:
1807 divided by 315 is 5 with a remainder of 232.
Put 5 as the next digit of the answer. 
Result so far: 17495.0
If we subtract 1575 from 1807, we get 232.
Include the next digit (1) from the dividend after 232, then repeat: 2321 / 315

Let's proceed to step 8:
2321 divided by 315 is 7 with a remainder of 116.
Write down 7 as next digit of the result. 
Result so far: 174957.0
Subtracting 2205 from 2321 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 9:
If we divide 1160 by 315, we get 3 and a remainder of 215.
The number 3 becomes the next digit in our result. 
Result so far: 174957.3
Deduct 945 from 1160 and we're left with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Going ahead to step 10:
If we divide 2150 by 315, we get 6 and a remainder of 260.
Record the quotient 6 as the next digit in the result. 
Result so far: 174957.36
Deduct 1890 from 2150 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 11:
When dividing 2600 by 315, we get 8 with a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 174957.368
Subtract 2520 from 2600 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
315 goes into 800 2 times with a remainder of 170.
The next digit of our result is 2. 
Result so far: 174957.3682
Subtract 630 from 800 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 13:
315 goes into 1700 5 times with a remainder of 125.
The next digit of our result is 5. 
Result so far: 174957.36825
If we subtract 1575 from 1700, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 14:
1250 divided by 315 is 3 with a remainder of 305.
The number 3 becomes the next digit in our result. 
Result so far: 174957.368253
The remainder is 305 after subtracting 945 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 15:
315 goes into 3050 9 times with a remainder of 215.
Write down 9 as next digit of the result. 
Result so far: 174957.3682539
If we subtract 2835 from 3050, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 16:
2150 divided by 315 is 6 with a remainder of 260.
Write down 6 as next digit of the result. 
Result so far: 174957.36825396
The remainder is 260 after subtracting 1890 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final result is 174957.36825396 with a remainder of 2.6e-07.