We're dividing 1381648 by 315 
Our goal is to divide 1381648 by 315.

On to step 1:
1 divided by 315 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 315

Step 2:
13 divided by 315 is 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 315

Going ahead to step 3:
When dividing 138 by 315, we get 0 with a remainder of 138.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 138 leaves us with 138.
Append the next digit (1) from the dividend to 138 and continue with: 1381 / 315

On to step 4:
The number 315 fits into 1381 4 times, leaving a remainder of 121.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 1260 from 1381, we get 121.
Append the next digit (6) from the dividend to 121 and continue with: 1216 / 315

Advancing to step 5:
When dividing 1216 by 315, we get 3 with a remainder of 271.
Put 3 as the next digit of the answer. 
Result so far: 43.0
Subtract 945 from 1216 to get 271.
Take the next digit (4) from the dividend and append it to 271, then repeat: 2714 / 315

Going ahead to step 6:
The number 315 fits into 2714 8 times, leaving a remainder of 194.
Record the quotient 8 as the next digit in the result. 
Result so far: 438.0
Subtracting 2520 from 2714 leaves us with 194.
Append the next digit (8) from the dividend to 194 and continue with: 1948 / 315

Advancing to step 7:
When dividing 1948 by 315, we get 6 with a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 4386.0
The remainder is 58 after subtracting 1890 from 1948.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 8:
If we divide 580 by 315, we get 1 and a remainder of 265.
The number 1 becomes the next digit in our result. 
Result so far: 4386.1
Deduct 315 from 580 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Let's proceed to step 9:
315 goes into 2650 8 times with a remainder of 130.
Write down 8 as next digit of the result. 
Result so far: 4386.18
Subtracting 2520 from 2650 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 10:
315 goes into 1300 4 times with a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 4386.184
Subtract 1260 from 1300 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
315 can be fit into 400 1 times, resulting in a remainder of 85.
Use 1 as the next digit of our solution. 
Result so far: 4386.1841
Deduct 315 from 400 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 12:
850 divided by 315 is 2 with a remainder of 220.
The number 2 becomes the next digit in our result. 
Result so far: 4386.18412
The remainder is 220 after subtracting 630 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 13:
If we divide 2200 by 315, we get 6 and a remainder of 310.
Use 6 as the next digit of our solution. 
Result so far: 4386.184126
If we take 1890 away from 2200, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 14:
When dividing 3100 by 315, we get 9 with a remainder of 265.
Use 9 as the next digit of our solution. 
Result so far: 4386.1841269
If we take 2835 away from 3100, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 15:
The number 315 fits into 2650 8 times, leaving a remainder of 130.
Write down 8 as next digit of the result. 
Result so far: 4386.18412698
Deduct 2520 from 2650 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

In conclusion, the division gives 4386.18412698 with a balance of 1.3e-07.