We divide 478430 by 57
We want to divide 478430 by 57.

Advancing to step 1:
57 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 57

Moving on to step 2:
57 goes into 47 0 times with a remainder of 47.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 47 and we're left with 47.
Grab the next digit (8) from the dividend, add it to 47, then carry on: 478 / 57

On to step 3:
If we divide 478 by 57, we get 8 and a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 456 from 478 to get 22.
Append the next digit (4) from the dividend to 22 and continue with: 224 / 57

On to step 4:
If we divide 224 by 57, we get 3 and a remainder of 53.
Write down 3 as next digit of the result. 
Result so far: 83.0
Subtract 171 from 224 to get 53.
Include the next digit (3) from the dividend after 53, then repeat: 533 / 57

Going ahead to step 5:
The number 57 fits into 533 9 times, leaving a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 839.0
Subtracting 513 from 533 leaves us with 20.
Take the next digit (0) from the dividend and append it to 20, then repeat: 200 / 57

Let's proceed to step 6:
57 goes into 200 3 times with a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 8393.0
The remainder is 29 after subtracting 171 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
When dividing 290 by 57, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 8393.5
Subtracting 285 from 290 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 57 is 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 8393.5
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 9:
57 can be fit into 500 8 times, resulting in a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 8393.508
If we take 456 away from 500, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
If we divide 440 by 57, we get 7 and a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 8393.5087
Deduct 399 from 440 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 11:
57 goes into 410 7 times with a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 8393.50877
If we take 399 away from 410, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

After the division, we end up with 8393.50877 and a remainder of 1.1e-05.