We divide 31663439 by 108
We want to divide 31663439 by 108.

Advancing to step 1:
If we divide 3 by 108, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 108

Moving on to step 2:
108 can be fit into 31 0 times, resulting in a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Take the next digit (6) from the dividend and append it to 31, then repeat: 316 / 108

Going ahead to step 3:
The number 108 fits into 316 2 times, leaving a remainder of 100.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 216 from 316 and we're left with 100.
Include the next digit (6) from the dividend after 100, then repeat: 1006 / 108

Going ahead to step 4:
The number 108 fits into 1006 9 times, leaving a remainder of 34.
The next digit of our result is 9. 
Result so far: 29.0
Subtracting 972 from 1006 leaves us with 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 108

Advancing to step 5:
343 divided by 108 is 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 293.0
If we take 324 away from 343, we end up with 19.
Take the next digit (4) from the dividend and append it to 19, then repeat: 194 / 108

Going ahead to step 6:
108 goes into 194 1 times with a remainder of 86.
Record the quotient 1 as the next digit in the result. 
Result so far: 2931.0
If we take 108 away from 194, we end up with 86.
Include the next digit (3) from the dividend after 86, then repeat: 863 / 108

Advancing to step 7:
108 goes into 863 7 times with a remainder of 107.
The next digit of our result is 7. 
Result so far: 29317.0
If we subtract 756 from 863, we get 107.
Grab the next digit (9) from the dividend, add it to 107, then carry on: 1079 / 108

Going ahead to step 8:
The number 108 fits into 1079 9 times, leaving a remainder of 107.
Put 9 as the next digit of the answer. 
Result so far: 293179.0
If we take 972 away from 1079, we end up with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Going ahead to step 9:
When dividing 1070 by 108, we get 9 with a remainder of 98.
Write down 9 as next digit of the result. 
Result so far: 293179.9
The remainder is 98 after subtracting 972 from 1070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 10:
If we divide 980 by 108, we get 9 and a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 293179.99
If we subtract 972 from 980, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 293179.99, with a leftover of 0.008.