Let's divide 43935436 by 853
We want to divide 43935436 by 853.

Step 1:
If we divide 4 by 853, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 853

Let's proceed to step 2:
When dividing 43 by 853, we get 0 with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 853

Let's proceed to step 3:
When dividing 439 by 853, we get 0 with a remainder of 439.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 439, we end up with 439.
Include the next digit (3) from the dividend after 439, then repeat: 4393 / 853

Step 4:
853 can be fit into 4393 5 times, resulting in a remainder of 128.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 4265 from 4393 and we're left with 128.
Include the next digit (5) from the dividend after 128, then repeat: 1285 / 853

Moving on to step 5:
If we divide 1285 by 853, we get 1 and a remainder of 432.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Deduct 853 from 1285 and we're left with 432.
Fetch the next digit (4) from the dividend, attach it to 432 and continue: 4324 / 853

Let's proceed to step 6:
853 goes into 4324 5 times with a remainder of 59.
The number 5 becomes the next digit in our result. 
Result so far: 515.0
Subtracting 4265 from 4324 leaves us with 59.
Fetch the next digit (3) from the dividend, attach it to 59 and continue: 593 / 853

Let's proceed to step 7:
When dividing 593 by 853, we get 0 with a remainder of 593.
The number 0 becomes the next digit in our result. 
Result so far: 5150.0
Deduct 0 from 593 and we're left with 593.
Grab the next digit (6) from the dividend, add it to 593, then carry on: 5936 / 853

Going ahead to step 8:
If we divide 5936 by 853, we get 6 and a remainder of 818.
Write down 6 as next digit of the result. 
Result so far: 51506.0
Subtract 5118 from 5936 to get 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

On to step 9:
8180 divided by 853 is 9 with a remainder of 503.
The number 9 becomes the next digit in our result. 
Result so far: 51506.9
If we take 7677 away from 8180, we end up with 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Going ahead to step 10:
853 can be fit into 5030 5 times, resulting in a remainder of 765.
The next digit of our result is 5. 
Result so far: 51506.95
The remainder is 765 after subtracting 4265 from 5030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

Let's proceed to step 11:
853 goes into 7650 8 times with a remainder of 826.
The next digit of our result is 8. 
Result so far: 51506.958
Deduct 6824 from 7650 and we're left with 826.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8260, and continue the process.

Going ahead to step 12:
853 goes into 8260 9 times with a remainder of 583.
The next digit of our result is 9. 
Result so far: 51506.9589
If we subtract 7677 from 8260, we get 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Moving on to step 13:
853 goes into 5830 6 times with a remainder of 712.
The next digit of our result is 6. 
Result so far: 51506.95896
Subtract 5118 from 5830 to get 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Step 14:
853 goes into 7120 8 times with a remainder of 296.
The number 8 becomes the next digit in our result. 
Result so far: 51506.958968
If we subtract 6824 from 7120, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 15:
The number 853 fits into 2960 3 times, leaving a remainder of 401.
Use 3 as the next digit of our solution. 
Result so far: 51506.9589683
Deduct 2559 from 2960 and we're left with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Going ahead to step 16:
853 goes into 4010 4 times with a remainder of 598.
The next digit of our result is 4. 
Result so far: 51506.95896834
Deduct 3412 from 4010 and we're left with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

The final outcome is 51506.95896834, with a leftover of 5.98e-07.