We divide 360639 by 8
We want to figure out the number of times 360639 can be divided by 8.

On to step 1:
3 divided by 8 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 8

Going ahead to step 2:
The number 8 fits into 36 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 32 from 36 leaves us with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 8

Step 3:
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: 45.0
Subtract 40 from 40 to get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 8

Going ahead to step 4:
8 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 450.0
If we take 0 away from 6, we end up with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 8

Let's proceed to step 5:
63 divided by 8 is 7 with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 4507.0
Subtract 56 from 63 to get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 8

Let's proceed to step 6:
79 divided by 8 is 9 with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 45079.0
Subtract 72 from 79 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
8 can be fit into 70 8 times, resulting in a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 45079.8
If we take 64 away from 70, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
8 goes into 60 7 times with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 45079.87
Deduct 56 from 60 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
The number 8 fits into 40 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 45079.875
Subtracting 40 from 40 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.

Going ahead to step 10:
If we divide 0 by 8, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 45079.875
If we take 0 away from 0, we end up 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.

Let's proceed to step 11:
If we divide 0 by 8, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 45079.875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 45079.875 and a remainder of 0.0.