We look at the division of 39221985 by 432 
Our goal is to divide 39221985 by 432.

Let's proceed to step 1:
If we divide 3 by 432, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 432

Let's proceed to step 2:
When dividing 39 by 432, we get 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (2) from the dividend after 39, then repeat: 392 / 432

Advancing to step 3:
If we divide 392 by 432, we get 0 and a remainder of 392.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 392 and we're left with 392.
Grab the next digit (2) from the dividend, add it to 392, then carry on: 3922 / 432

Let's proceed to step 4:
When dividing 3922 by 432, we get 9 with a remainder of 34.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 3888 from 3922 leaves us with 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 432

Step 5:
When dividing 341 by 432, we get 0 with a remainder of 341.
The number 0 becomes the next digit in our result. 
Result so far: 90.0
Subtract 0 from 341 to get 341.
Append the next digit (9) from the dividend to 341 and continue with: 3419 / 432

Step 6:
If we divide 3419 by 432, we get 7 and a remainder of 395.
Record the quotient 7 as the next digit in the result. 
Result so far: 907.0
The remainder is 395 after subtracting 3024 from 3419.
Append the next digit (8) from the dividend to 395 and continue with: 3958 / 432

Moving on to step 7:
If we divide 3958 by 432, we get 9 and a remainder of 70.
Put 9 as the next digit of the answer. 
Result so far: 9079.0
If we subtract 3888 from 3958, we get 70.
Take the next digit (5) from the dividend and append it to 70, then repeat: 705 / 432

Step 8:
The number 432 fits into 705 1 times, leaving a remainder of 273.
The next digit of our result is 1. 
Result so far: 90791.0
Subtracting 432 from 705 leaves us with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 9:
If we divide 2730 by 432, we get 6 and a remainder of 138.
Use 6 as the next digit of our solution. 
Result so far: 90791.6
Subtracting 2592 from 2730 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 10:
The number 432 fits into 1380 3 times, leaving a remainder of 84.
Put 3 as the next digit of the answer. 
Result so far: 90791.63
Subtracting 1296 from 1380 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 11:
When dividing 840 by 432, we get 1 with a remainder of 408.
The number 1 becomes the next digit in our result. 
Result so far: 90791.631
Subtracting 432 from 840 leaves us with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 12:
4080 divided by 432 is 9 with a remainder of 192.
The next digit of our result is 9. 
Result so far: 90791.6319
Subtract 3888 from 4080 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 13:
The number 432 fits into 1920 4 times, leaving a remainder of 192.
Put 4 as the next digit of the answer. 
Result so far: 90791.63194
The remainder is 192 after subtracting 1728 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 14:
432 goes into 1920 4 times with a remainder of 192.
Put 4 as the next digit of the answer. 
Result so far: 90791.631944
Deduct 1728 from 1920 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The final outcome is 90791.631944, with a leftover of 1.92e-05.