We're dividing 36384900 by 129 
We want to divide 36384900 by 129.

Going ahead to step 1:
129 can be fit into 3 0 times, resulting in 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.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 129

Going ahead to step 2:
36 divided by 129 is 0 with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 129

Step 3:
363 divided by 129 is 2 with a remainder of 105.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 105 after subtracting 258 from 363.
Take the next digit (8) from the dividend and append it to 105, then repeat: 1058 / 129

On to step 4:
129 can be fit into 1058 8 times, resulting in a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Subtract 1032 from 1058 to get 26.
Include the next digit (4) from the dividend after 26, then repeat: 264 / 129

Advancing to step 5:
129 goes into 264 2 times with a remainder of 6.
The next digit of our result is 2. 
Result so far: 282.0
Subtracting 258 from 264 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 129

Going ahead to step 6:
When dividing 69 by 129, we get 0 with a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 2820.0
Subtracting 0 from 69 leaves us with 69.
Grab the next digit (0) from the dividend, add it to 69, then carry on: 690 / 129

Step 7:
If we divide 690 by 129, we get 5 and a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 28205.0
Deduct 645 from 690 and we're left with 45.
Include the next digit (0) from the dividend after 45, then repeat: 450 / 129

On to step 8:
When dividing 450 by 129, we get 3 with a remainder of 63.
The next digit of our result is 3. 
Result so far: 282053.0
Deduct 387 from 450 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 9:
The number 129 fits into 630 4 times, leaving a remainder of 114.
The number 4 becomes the next digit in our result. 
Result so far: 282053.4
Deduct 516 from 630 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 10:
129 can be fit into 1140 8 times, resulting in a remainder of 108.
Record the quotient 8 as the next digit in the result. 
Result so far: 282053.48
If we subtract 1032 from 1140, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 11:
The number 129 fits into 1080 8 times, leaving a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 282053.488
Subtract 1032 from 1080 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final outcome is 282053.488, with a leftover of 0.0048.