We divide 5773879 by 804
We want to divide 5773879 by 804.

Step 1:
If we divide 5 by 804, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 804

On to step 2:
804 goes into 57 0 times with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Append the next digit (7) from the dividend to 57 and continue with: 577 / 804

Going ahead to step 3:
The number 804 fits into 577 0 times, leaving a remainder of 577.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 577 after subtracting 0 from 577.
Append the next digit (3) from the dividend to 577 and continue with: 5773 / 804

Going ahead to step 4:
5773 divided by 804 is 7 with a remainder of 145.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 5628 from 5773, we get 145.
Append the next digit (8) from the dividend to 145 and continue with: 1458 / 804

On to step 5:
If we divide 1458 by 804, we get 1 and a remainder of 654.
Use 1 as the next digit of our solution. 
Result so far: 71.0
Deduct 804 from 1458 and we're left with 654.
Bring next digit (7) of the dividend behind the 654 and repeat the process: 6547 / 804

Advancing to step 6:
The number 804 fits into 6547 8 times, leaving a remainder of 115.
Use 8 as the next digit of our solution. 
Result so far: 718.0
The remainder is 115 after subtracting 6432 from 6547.
Append the next digit (9) from the dividend to 115 and continue with: 1159 / 804

Going ahead to step 7:
1159 divided by 804 is 1 with a remainder of 355.
Record the quotient 1 as the next digit in the result. 
Result so far: 7181.0
Subtracting 804 from 1159 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

On to step 8:
If we divide 3550 by 804, we get 4 and a remainder of 334.
Put 4 as the next digit of the answer. 
Result so far: 7181.4
Subtracting 3216 from 3550 leaves us with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Advancing to step 9:
The number 804 fits into 3340 4 times, leaving a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 7181.44
Subtracting 3216 from 3340 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

After the division, we end up with 7181.44 and a remainder of 0.124.