We're dividing 57455221 by 784 
Let's see how many times 784 fits into 57455221.

Let's proceed to step 1:
If we divide 5 by 784, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 784

Step 2:
57 divided by 784 is 0 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 (4) from the dividend to 57 and continue with: 574 / 784

Advancing to step 3:
574 divided by 784 is 0 with a remainder of 574.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 574 leaves us with 574.
Include the next digit (5) from the dividend after 574, then repeat: 5745 / 784

Let's proceed to step 4:
When dividing 5745 by 784, we get 7 with a remainder of 257.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 5488 away from 5745, we end up with 257.
Include the next digit (5) from the dividend after 257, then repeat: 2575 / 784

On to step 5:
784 can be fit into 2575 3 times, resulting in a remainder of 223.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Deduct 2352 from 2575 and we're left with 223.
Take the next digit (2) from the dividend and append it to 223, then repeat: 2232 / 784

Advancing to step 6:
784 goes into 2232 2 times with a remainder of 664.
Use 2 as the next digit of our solution. 
Result so far: 732.0
If we take 1568 away from 2232, we end up with 664.
Take the next digit (2) from the dividend and append it to 664, then repeat: 6642 / 784

Step 7:
6642 divided by 784 is 8 with a remainder of 370.
Record the quotient 8 as the next digit in the result. 
Result so far: 7328.0
If we take 6272 away from 6642, we end up with 370.
Bring next digit (1) of the dividend behind the 370 and repeat the process: 3701 / 784

Step 8:
784 can be fit into 3701 4 times, resulting in a remainder of 565.
Record the quotient 4 as the next digit in the result. 
Result so far: 73284.0
Subtract 3136 from 3701 to get 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Step 9:
The number 784 fits into 5650 7 times, leaving a remainder of 162.
Use 7 as the next digit of our solution. 
Result so far: 73284.7
Deduct 5488 from 5650 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 10:
784 goes into 1620 2 times with a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 73284.72
Deduct 1568 from 1620 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 11:
When dividing 520 by 784, we get 0 with a remainder of 520.
Record the quotient 0 as the next digit in the result. 
Result so far: 73284.72
Subtract 0 from 520 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 12:
5200 divided by 784 is 6 with a remainder of 496.
Record the quotient 6 as the next digit in the result. 
Result so far: 73284.7206
The remainder is 496 after subtracting 4704 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Advancing to step 13:
4960 divided by 784 is 6 with a remainder of 256.
The number 6 becomes the next digit in our result. 
Result so far: 73284.72066
The remainder is 256 after subtracting 4704 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

In conclusion, the division gives 73284.72066 with a balance of 0.000256.