Let's divide 45721335 by 804
Our goal is to divide 45721335 by 804.

Going ahead to step 1:
If we divide 4 by 804, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 804

Let's proceed to step 2:
804 goes into 45 0 times with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Take the next digit (7) from the dividend and append it to 45, then repeat: 457 / 804

Step 3:
When dividing 457 by 804, we get 0 with a remainder of 457.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 457 to get 457.
Fetch the next digit (2) from the dividend, attach it to 457 and continue: 4572 / 804

Going ahead to step 4:
When dividing 4572 by 804, we get 5 with a remainder of 552.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 4020 away from 4572, we end up with 552.
Append the next digit (1) from the dividend to 552 and continue with: 5521 / 804

Moving on to step 5:
When dividing 5521 by 804, we get 6 with a remainder of 697.
Record the quotient 6 as the next digit in the result. 
Result so far: 56.0
Subtract 4824 from 5521 to get 697.
Append the next digit (3) from the dividend to 697 and continue with: 6973 / 804

On to step 6:
804 can be fit into 6973 8 times, resulting in a remainder of 541.
The next digit of our result is 8. 
Result so far: 568.0
Subtracting 6432 from 6973 leaves us with 541.
Bring next digit (3) of the dividend behind the 541 and repeat the process: 5413 / 804

On to step 7:
When dividing 5413 by 804, we get 6 with a remainder of 589.
The number 6 becomes the next digit in our result. 
Result so far: 5686.0
Subtract 4824 from 5413 to get 589.
Fetch the next digit (5) from the dividend, attach it to 589 and continue: 5895 / 804

Let's proceed to step 8:
804 can be fit into 5895 7 times, resulting in a remainder of 267.
Put 7 as the next digit of the answer. 
Result so far: 56867.0
The remainder is 267 after subtracting 5628 from 5895.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Step 9:
804 can be fit into 2670 3 times, resulting in a remainder of 258.
Record the quotient 3 as the next digit in the result. 
Result so far: 56867.3
The remainder is 258 after subtracting 2412 from 2670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Let's proceed to step 10:
804 can be fit into 2580 3 times, resulting in a remainder of 168.
Write down 3 as next digit of the result. 
Result so far: 56867.33
Deduct 2412 from 2580 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The quotient of the division is 56867.33, and the remainder is 0.168.