Let's divide 43543882 by 573
Our goal is to divide 43543882 by 573.

On to step 1:
573 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 573

Step 2:
43 divided by 573 is 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 573

Moving on to step 3:
The number 573 fits into 435 0 times, leaving a remainder of 435.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 435 after subtracting 0 from 435.
Grab the next digit (4) from the dividend, add it to 435, then carry on: 4354 / 573

Step 4:
When dividing 4354 by 573, we get 7 with a remainder of 343.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 4011 from 4354 and we're left with 343.
Include the next digit (3) from the dividend after 343, then repeat: 3433 / 573

On to step 5:
If we divide 3433 by 573, we get 5 and a remainder of 568.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
The remainder is 568 after subtracting 2865 from 3433.
Include the next digit (8) from the dividend after 568, then repeat: 5688 / 573

Advancing to step 6:
The number 573 fits into 5688 9 times, leaving a remainder of 531.
The next digit of our result is 9. 
Result so far: 759.0
Subtract 5157 from 5688 to get 531.
Bring next digit (8) of the dividend behind the 531 and repeat the process: 5318 / 573

Step 7:
When dividing 5318 by 573, we get 9 with a remainder of 161.
The next digit of our result is 9. 
Result so far: 7599.0
If we take 5157 away from 5318, we end up with 161.
Take the next digit (2) from the dividend and append it to 161, then repeat: 1612 / 573

Step 8:
When dividing 1612 by 573, we get 2 with a remainder of 466.
Put 2 as the next digit of the answer. 
Result so far: 75992.0
The remainder is 466 after subtracting 1146 from 1612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

On to step 9:
4660 divided by 573 is 8 with a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 75992.8
If we subtract 4584 from 4660, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 10:
The number 573 fits into 760 1 times, leaving a remainder of 187.
The next digit of our result is 1. 
Result so far: 75992.81
If we take 573 away from 760, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Going ahead to step 11:
1870 divided by 573 is 3 with a remainder of 151.
Write down 3 as next digit of the result. 
Result so far: 75992.813
Subtracting 1719 from 1870 leaves us with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Step 12:
573 can be fit into 1510 2 times, resulting in a remainder of 364.
Write down 2 as next digit of the result. 
Result so far: 75992.8132
If we take 1146 away from 1510, we end up with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Going ahead to step 13:
The number 573 fits into 3640 6 times, leaving a remainder of 202.
The next digit of our result is 6. 
Result so far: 75992.81326
Subtracting 3438 from 3640 leaves us with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

On to step 14:
When dividing 2020 by 573, we get 3 with a remainder of 301.
Record the quotient 3 as the next digit in the result. 
Result so far: 75992.813263
Deduct 1719 from 2020 and we're left with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 15:
The number 573 fits into 3010 5 times, leaving a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 75992.8132635
Subtracting 2865 from 3010 leaves us with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Moving on to step 16:
When dividing 1450 by 573, we get 2 with a remainder of 304.
Write down 2 as next digit of the result. 
Result so far: 75992.81326352
Subtract 1146 from 1450 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The final outcome is 75992.81326352, with a leftover of 3.04e-07.