35997138 ÷ 439 
Our goal is to divide 35997138 by 439.

Moving on to step 1:
If we divide 3 by 439, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 439

Let's proceed to step 2:
439 can be fit into 35 0 times, resulting in a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Bring next digit (9) of the dividend behind the 35 and repeat the process: 359 / 439

Moving on to step 3:
439 can be fit into 359 0 times, resulting in a remainder of 359.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 359, we get 359.
Grab the next digit (9) from the dividend, add it to 359, then carry on: 3599 / 439

Let's proceed to step 4:
3599 divided by 439 is 8 with a remainder of 87.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 3512 from 3599 to get 87.
Bring next digit (7) of the dividend behind the 87 and repeat the process: 877 / 439

Let's proceed to step 5:
439 can be fit into 877 1 times, resulting in a remainder of 438.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
The remainder is 438 after subtracting 439 from 877.
Append the next digit (1) from the dividend to 438 and continue with: 4381 / 439

Step 6:
439 goes into 4381 9 times with a remainder of 430.
Record the quotient 9 as the next digit in the result. 
Result so far: 819.0
Subtracting 3951 from 4381 leaves us with 430.
Take the next digit (3) from the dividend and append it to 430, then repeat: 4303 / 439

Going ahead to step 7:
If we divide 4303 by 439, we get 9 and a remainder of 352.
Put 9 as the next digit of the answer. 
Result so far: 8199.0
Subtract 3951 from 4303 to get 352.
Append the next digit (8) from the dividend to 352 and continue with: 3528 / 439

Let's proceed to step 8:
The number 439 fits into 3528 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 81998.0
Subtracting 3512 from 3528 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
439 can be fit into 160 0 times, resulting in a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 81998.0
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 10:
439 goes into 1600 3 times with a remainder of 283.
Put 3 as the next digit of the answer. 
Result so far: 81998.03
If we subtract 1317 from 1600, we get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Moving on to step 11:
If we divide 2830 by 439, we get 6 and a remainder of 196.
Write down 6 as next digit of the result. 
Result so far: 81998.036
If we subtract 2634 from 2830, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 12:
439 can be fit into 1960 4 times, resulting in a remainder of 204.
Record the quotient 4 as the next digit in the result. 
Result so far: 81998.0364
The remainder is 204 after subtracting 1756 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 13:
2040 divided by 439 is 4 with a remainder of 284.
The number 4 becomes the next digit in our result. 
Result so far: 81998.03644
Subtract 1756 from 2040 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

After the division, we end up with 81998.03644 and a remainder of 0.000284.