Let's divide 85730187 by 478
Our goal is to divide 85730187 by 478.

Let's proceed to step 1:
478 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 478

Step 2:
478 goes into 85 0 times with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Grab the next digit (7) from the dividend, add it to 85, then carry on: 857 / 478

Going ahead to step 3:
If we divide 857 by 478, we get 1 and a remainder of 379.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 478 away from 857, we end up with 379.
Bring next digit (3) of the dividend behind the 379 and repeat the process: 3793 / 478

Advancing to step 4:
The number 478 fits into 3793 7 times, leaving a remainder of 447.
The next digit of our result is 7. 
Result so far: 17.0
If we take 3346 away from 3793, we end up with 447.
Include the next digit (0) from the dividend after 447, then repeat: 4470 / 478

Let's proceed to step 5:
4470 divided by 478 is 9 with a remainder of 168.
Put 9 as the next digit of the answer. 
Result so far: 179.0
Subtract 4302 from 4470 to get 168.
Include the next digit (1) from the dividend after 168, then repeat: 1681 / 478

Advancing to step 6:
If we divide 1681 by 478, we get 3 and a remainder of 247.
The number 3 becomes the next digit in our result. 
Result so far: 1793.0
Subtracting 1434 from 1681 leaves us with 247.
Grab the next digit (8) from the dividend, add it to 247, then carry on: 2478 / 478

Advancing to step 7:
478 can be fit into 2478 5 times, resulting in a remainder of 88.
The number 5 becomes the next digit in our result. 
Result so far: 17935.0
Deduct 2390 from 2478 and we're left with 88.
Append the next digit (7) from the dividend to 88 and continue with: 887 / 478

Advancing to step 8:
478 can be fit into 887 1 times, resulting in a remainder of 409.
The next digit of our result is 1. 
Result so far: 179351.0
Subtracting 478 from 887 leaves us with 409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Advancing to step 9:
The number 478 fits into 4090 8 times, leaving a remainder of 266.
The number 8 becomes the next digit in our result. 
Result so far: 179351.8
If we take 3824 away from 4090, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 10:
When dividing 2660 by 478, we get 5 with a remainder of 270.
Write down 5 as next digit of the result. 
Result so far: 179351.85
Subtracting 2390 from 2660 leaves us with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 11:
478 goes into 2700 5 times with a remainder of 310.
Put 5 as the next digit of the answer. 
Result so far: 179351.855
Subtracting 2390 from 2700 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

After the division, we end up with 179351.855 and a remainder of 0.031.