19973155 ÷ 363 
We're looking to find how many times 363 goes into 19973155.

On to step 1:
1 divided by 363 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 363

On to step 2:
If we divide 19 by 363, we get 0 and a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Append the next digit (9) from the dividend to 19 and continue with: 199 / 363

Let's proceed to step 3:
199 divided by 363 is 0 with a remainder of 199.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 199 after subtracting 0 from 199.
Include the next digit (7) from the dividend after 199, then repeat: 1997 / 363

Let's proceed to step 4:
When dividing 1997 by 363, we get 5 with a remainder of 182.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 1815 from 1997 and we're left with 182.
Append the next digit (3) from the dividend to 182 and continue with: 1823 / 363

Advancing to step 5:
363 can be fit into 1823 5 times, resulting in a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 55.0
If we take 1815 away from 1823, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 363

Moving on to step 6:
363 goes into 81 0 times with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 550.0
If we subtract 0 from 81, we get 81.
Include the next digit (5) from the dividend after 81, then repeat: 815 / 363

On to step 7:
363 goes into 815 2 times with a remainder of 89.
Use 2 as the next digit of our solution. 
Result so far: 5502.0
The remainder is 89 after subtracting 726 from 815.
Append the next digit (5) from the dividend to 89 and continue with: 895 / 363

Going ahead to step 8:
The number 363 fits into 895 2 times, leaving a remainder of 169.
The number 2 becomes the next digit in our result. 
Result so far: 55022.0
The remainder is 169 after subtracting 726 from 895.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 9:
When dividing 1690 by 363, we get 4 with a remainder of 238.
The number 4 becomes the next digit in our result. 
Result so far: 55022.4
If we take 1452 away from 1690, we end up with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Step 10:
363 goes into 2380 6 times with a remainder of 202.
The next digit of our result is 6. 
Result so far: 55022.46
If we subtract 2178 from 2380, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Step 11:
363 can be fit into 2020 5 times, resulting in a remainder of 205.
The number 5 becomes the next digit in our result. 
Result so far: 55022.465
If we take 1815 away from 2020, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 12:
When dividing 2050 by 363, we get 5 with a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 55022.4655
If we take 1815 away from 2050, we end up 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.

Our division results in 55022.4655 with a remaining 0.00235.