Let's divide 31687455 by 215
We want to figure out the number of times 31687455 can be divided by 215.

Advancing to step 1:
215 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 215

On to step 2:
If we divide 31 by 215, we get 0 and a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 215

Moving on to step 3:
316 divided by 215 is 1 with a remainder of 101.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 215 from 316, we get 101.
Grab the next digit (8) from the dividend, add it to 101, then carry on: 1018 / 215

Going ahead to step 4:
1018 divided by 215 is 4 with a remainder of 158.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 860 from 1018 and we're left with 158.
Append the next digit (7) from the dividend to 158 and continue with: 1587 / 215

On to step 5:
The number 215 fits into 1587 7 times, leaving a remainder of 82.
Record the quotient 7 as the next digit in the result. 
Result so far: 147.0
If we subtract 1505 from 1587, we get 82.
Fetch the next digit (4) from the dividend, attach it to 82 and continue: 824 / 215

On to step 6:
If we divide 824 by 215, we get 3 and a remainder of 179.
The next digit of our result is 3. 
Result so far: 1473.0
Subtract 645 from 824 to get 179.
Include the next digit (5) from the dividend after 179, then repeat: 1795 / 215

Advancing to step 7:
If we divide 1795 by 215, we get 8 and a remainder of 75.
The number 8 becomes the next digit in our result. 
Result so far: 14738.0
Subtract 1720 from 1795 to get 75.
Include the next digit (5) from the dividend after 75, then repeat: 755 / 215

Moving on to step 8:
215 goes into 755 3 times with a remainder of 110.
The number 3 becomes the next digit in our result. 
Result so far: 147383.0
The remainder is 110 after subtracting 645 from 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 9:
The number 215 fits into 1100 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 147383.5
Subtracting 1075 from 1100 leaves us 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.

Let's proceed to step 10:
The number 215 fits into 250 1 times, leaving a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 147383.51
Subtracting 215 from 250 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 11:
350 divided by 215 is 1 with a remainder of 135.
Record the quotient 1 as the next digit in the result. 
Result so far: 147383.511
If we take 215 away from 350, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

In conclusion, the division gives 147383.511 with a balance of 0.0135.