We divide 31206969 by 8
We're looking to find how many times 8 goes into 31206969.

Moving on to step 1:
3 divided by 8 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 8

Moving on to step 2:
When dividing 31 by 8, we get 3 with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 24 from 31 and we're left with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 8

Going ahead to step 3:
If we divide 72 by 8, we get 9 and a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Subtract 72 from 72 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 8

Step 4:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 390.0
If we subtract 0 from 0, we get 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 8

Step 5:
If we divide 6 by 8, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 3900.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 8

On to step 6:
If we divide 69 by 8, we get 8 and a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 39008.0
Deduct 64 from 69 and we're left with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 8

Step 7:
8 can be fit into 56 7 times, resulting in a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 390087.0
Deduct 56 from 56 and we're left with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 8

Step 8:
If we divide 9 by 8, we get 1 and a remainder of 1.
The next digit of our result is 1. 
Result so far: 3900871.0
Subtracting 8 from 9 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
8 can be fit into 10 1 times, resulting in a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 3900871.1
The remainder is 2 after subtracting 8 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
When dividing 20 by 8, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 3900871.12
The remainder is 4 after subtracting 16 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
When dividing 40 by 8, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 3900871.125
If we subtract 40 from 40, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
If we divide 0 by 8, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3900871.125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
The number 8 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3900871.125
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.

The final outcome is 3900871.125, with a leftover of 0.0.