We divide 15611803 by 315
We're looking to find how many times 315 goes into 15611803.

Step 1:
315 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 315

Going ahead to step 2:
When dividing 15 by 315, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 315

On to step 3:
The number 315 fits into 156 0 times, leaving a remainder of 156.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 156 and we're left with 156.
Bring next digit (1) of the dividend behind the 156 and repeat the process: 1561 / 315

Step 4:
The number 315 fits into 1561 4 times, leaving a remainder of 301.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 1260 from 1561 to get 301.
Include the next digit (1) from the dividend after 301, then repeat: 3011 / 315

Step 5:
315 goes into 3011 9 times with a remainder of 176.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
Subtract 2835 from 3011 to get 176.
Include the next digit (8) from the dividend after 176, then repeat: 1768 / 315

Let's proceed to step 6:
When dividing 1768 by 315, we get 5 with a remainder of 193.
The number 5 becomes the next digit in our result. 
Result so far: 495.0
Subtracting 1575 from 1768 leaves us with 193.
Fetch the next digit (0) from the dividend, attach it to 193 and continue: 1930 / 315

Step 7:
When dividing 1930 by 315, we get 6 with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 4956.0
Deduct 1890 from 1930 and we're left with 40.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 315

Going ahead to step 8:
315 can be fit into 403 1 times, resulting in a remainder of 88.
The number 1 becomes the next digit in our result. 
Result so far: 49561.0
The remainder is 88 after subtracting 315 from 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 9:
When dividing 880 by 315, we get 2 with a remainder of 250.
The number 2 becomes the next digit in our result. 
Result so far: 49561.2
If we take 630 away from 880, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
315 goes into 2500 7 times with a remainder of 295.
Record the quotient 7 as the next digit in the result. 
Result so far: 49561.27
Subtract 2205 from 2500 to get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Step 11:
When dividing 2950 by 315, we get 9 with a remainder of 115.
Record the quotient 9 as the next digit in the result. 
Result so far: 49561.279
If we take 2835 away from 2950, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 12:
315 can be fit into 1150 3 times, resulting in a remainder of 205.
Put 3 as the next digit of the answer. 
Result so far: 49561.2793
Subtract 945 from 1150 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 13:
315 goes into 2050 6 times with a remainder of 160.
Use 6 as the next digit of our solution. 
Result so far: 49561.27936
Subtracting 1890 from 2050 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 14:
The number 315 fits into 1600 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 49561.279365
If we take 1575 away from 1600, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 15:
The number 315 fits into 250 0 times, leaving a remainder of 250.
The next digit of our result is 0. 
Result so far: 49561.279365
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 16:
When dividing 2500 by 315, we get 7 with a remainder of 295.
Write down 7 as next digit of the result. 
Result so far: 49561.27936507
If we subtract 2205 from 2500, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

The final result is 49561.27936507 with a remainder of 2.95e-07.