47388912 divided by 129 
Let's see how many times 129 fits into 47388912.

Step 1:
The number 129 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 129

On to step 2:
If we divide 47 by 129, we get 0 and a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 47, we get 47.
Bring next digit (3) of the dividend behind the 47 and repeat the process: 473 / 129

Moving on to step 3:
When dividing 473 by 129, we get 3 with a remainder of 86.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 387 from 473 leaves us with 86.
Append the next digit (8) from the dividend to 86 and continue with: 868 / 129

Advancing to step 4:
868 divided by 129 is 6 with a remainder of 94.
The next digit of our result is 6. 
Result so far: 36.0
Subtracting 774 from 868 leaves us with 94.
Include the next digit (8) from the dividend after 94, then repeat: 948 / 129

Let's proceed to step 5:
129 goes into 948 7 times with a remainder of 45.
Use 7 as the next digit of our solution. 
Result so far: 367.0
Subtract 903 from 948 to get 45.
Fetch the next digit (9) from the dividend, attach it to 45 and continue: 459 / 129

Going ahead to step 6:
129 can be fit into 459 3 times, resulting in a remainder of 72.
Write down 3 as next digit of the result. 
Result so far: 3673.0
If we subtract 387 from 459, we get 72.
Include the next digit (1) from the dividend after 72, then repeat: 721 / 129

Advancing to step 7:
721 divided by 129 is 5 with a remainder of 76.
Use 5 as the next digit of our solution. 
Result so far: 36735.0
The remainder is 76 after subtracting 645 from 721.
Append the next digit (2) from the dividend to 76 and continue with: 762 / 129

Going ahead to step 8:
762 divided by 129 is 5 with a remainder of 117.
Use 5 as the next digit of our solution. 
Result so far: 367355.0
Deduct 645 from 762 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Let's proceed to step 9:
If we divide 1170 by 129, we get 9 and a remainder of 9.
The next digit of our result is 9. 
Result so far: 367355.9
Deduct 1161 from 1170 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 10:
129 can be fit into 90 0 times, resulting in a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 367355.9
If we take 0 away from 90, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 11:
The number 129 fits into 900 6 times, leaving a remainder of 126.
Use 6 as the next digit of our solution. 
Result so far: 367355.906
If we subtract 774 from 900, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 12:
1260 divided by 129 is 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 367355.9069
Deduct 1161 from 1260 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 13:
If we divide 990 by 129, we get 7 and a remainder of 87.
Use 7 as the next digit of our solution. 
Result so far: 367355.90697
Deduct 903 from 990 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Advancing to step 14:
When dividing 870 by 129, we get 6 with a remainder of 96.
The next digit of our result is 6. 
Result so far: 367355.906976
If we subtract 774 from 870, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 15:
The number 129 fits into 960 7 times, leaving a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 367355.9069767
The remainder is 57 after subtracting 903 from 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 16:
570 divided by 129 is 4 with a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 367355.90697674
Deduct 516 from 570 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 367355.90697674, with a leftover of 5.4e-08.