We're dividing 39634560 by 300 
Our goal is to divide 39634560 by 300.

Advancing to step 1:
If we divide 3 by 300, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 300

Moving on to step 2:
300 goes into 39 0 times with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Append the next digit (6) from the dividend to 39 and continue with: 396 / 300

Step 3:
300 can be fit into 396 1 times, resulting in a remainder of 96.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 96 after subtracting 300 from 396.
Fetch the next digit (3) from the dividend, attach it to 96 and continue: 963 / 300

Moving on to step 4:
The number 300 fits into 963 3 times, leaving a remainder of 63.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 900 from 963 to get 63.
Append the next digit (4) from the dividend to 63 and continue with: 634 / 300

Step 5:
The number 300 fits into 634 2 times, leaving a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 132.0
The remainder is 34 after subtracting 600 from 634.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 300

Advancing to step 6:
When dividing 345 by 300, we get 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 1321.0
Subtracting 300 from 345 leaves us with 45.
Fetch the next digit (6) from the dividend, attach it to 45 and continue: 456 / 300

Going ahead to step 7:
456 divided by 300 is 1 with a remainder of 156.
Put 1 as the next digit of the answer. 
Result so far: 13211.0
Deduct 300 from 456 and we're left with 156.
Append the next digit (0) from the dividend to 156 and continue with: 1560 / 300

On to step 8:
1560 divided by 300 is 5 with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 132115.0
If we take 1500 away from 1560, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
300 goes into 600 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 132115.2
Subtracting 600 from 600 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:
The number 300 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 132115.2
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.

Step 11:
0 divided by 300 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 132115.2
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.

The final outcome is 132115.2, with a leftover of 0.0.