We're dividing 57090205 by 578 
Let's see how many times 578 fits into 57090205.

On to step 1:
If we divide 5 by 578, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 578

Advancing to step 2:
57 divided by 578 is 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Bring next digit (0) of the dividend behind the 57 and repeat the process: 570 / 578

On to step 3:
When dividing 570 by 578, we get 0 with a remainder of 570.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 570 to get 570.
Grab the next digit (9) from the dividend, add it to 570, then carry on: 5709 / 578

Let's proceed to step 4:
When dividing 5709 by 578, we get 9 with a remainder of 507.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 5202 from 5709 and we're left with 507.
Take the next digit (0) from the dividend and append it to 507, then repeat: 5070 / 578

Moving on to step 5:
If we divide 5070 by 578, we get 8 and a remainder of 446.
Write down 8 as next digit of the result. 
Result so far: 98.0
Deduct 4624 from 5070 and we're left with 446.
Bring next digit (2) of the dividend behind the 446 and repeat the process: 4462 / 578

Moving on to step 6:
When dividing 4462 by 578, we get 7 with a remainder of 416.
The next digit of our result is 7. 
Result so far: 987.0
Subtract 4046 from 4462 to get 416.
Append the next digit (0) from the dividend to 416 and continue with: 4160 / 578

Step 7:
When dividing 4160 by 578, we get 7 with a remainder of 114.
Write down 7 as next digit of the result. 
Result so far: 9877.0
The remainder is 114 after subtracting 4046 from 4160.
Bring next digit (5) of the dividend behind the 114 and repeat the process: 1145 / 578

Advancing to step 8:
If we divide 1145 by 578, we get 1 and a remainder of 567.
The number 1 becomes the next digit in our result. 
Result so far: 98771.0
Deduct 578 from 1145 and we're left with 567.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Going ahead to step 9:
If we divide 5670 by 578, we get 9 and a remainder of 468.
The next digit of our result is 9. 
Result so far: 98771.9
The remainder is 468 after subtracting 5202 from 5670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

On to step 10:
The number 578 fits into 4680 8 times, leaving a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 98771.98
Subtracting 4624 from 4680 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
If we divide 560 by 578, we get 0 and a remainder of 560.
The number 0 becomes the next digit in our result. 
Result so far: 98771.98
The remainder is 560 after subtracting 0 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 12:
578 can be fit into 5600 9 times, resulting in a remainder of 398.
Write down 9 as next digit of the result. 
Result so far: 98771.9809
If we subtract 5202 from 5600, we get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 13:
578 can be fit into 3980 6 times, resulting in a remainder of 512.
Use 6 as the next digit of our solution. 
Result so far: 98771.98096
If we subtract 3468 from 3980, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Moving on to step 14:
If we divide 5120 by 578, we get 8 and a remainder of 496.
Write down 8 as next digit of the result. 
Result so far: 98771.980968
If we subtract 4624 from 5120, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 15:
When dividing 4960 by 578, we get 8 with a remainder of 336.
Put 8 as the next digit of the answer. 
Result so far: 98771.9809688
The remainder is 336 after subtracting 4624 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

The final result is 98771.9809688 with a remainder of 3.36e-06.