31499607 divided by 3 
Let's see how many times 3 fits into 31499607.

Going ahead to step 1:
The number 3 fits into 3 1 times, leaving a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 3 from 3, we get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 3

Advancing to step 2:
When dividing 1 by 3, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 3

Advancing to step 3:
3 goes into 14 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 104.0
If we take 12 away from 14, we end up with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 3

Moving on to step 4:
3 goes into 29 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 1049.0
The remainder is 2 after subtracting 27 from 29.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 3

On to step 5:
29 divided by 3 is 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 10499.0
Subtract 27 from 29 to get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 3

Going ahead to step 6:
When dividing 26 by 3, we get 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 104998.0
Deduct 24 from 26 and we're left with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 3

Let's proceed to step 7:
3 goes into 20 6 times with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 1049986.0
The remainder is 2 after subtracting 18 from 20.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 3

Step 8:
When dividing 27 by 3, we get 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 10499869.0
The remainder is 0 after subtracting 27 from 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
The number 3 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 10499869.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 3, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10499869.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 10499869.0 with a remainder of 0.0.