305191 ÷ 57 
Our goal is to divide 305191 by 57.

Going ahead to step 1:
If we divide 3 by 57, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 57

Going ahead to step 2:
If we divide 30 by 57, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Take the next digit (5) from the dividend and append it to 30, then repeat: 305 / 57

Step 3:
57 goes into 305 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 285 from 305 leaves us with 20.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 57

Step 4:
57 goes into 201 3 times with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 53.0
Subtract 171 from 201 to get 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 57

Advancing to step 5:
The number 57 fits into 309 5 times, leaving a remainder of 24.
Put 5 as the next digit of the answer. 
Result so far: 535.0
Deduct 285 from 309 and we're left with 24.
Grab the next digit (1) from the dividend, add it to 24, then carry on: 241 / 57

On to step 6:
The number 57 fits into 241 4 times, leaving a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 5354.0
If we take 228 away from 241, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
When dividing 130 by 57, we get 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 5354.2
If we take 114 away from 130, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
57 can be fit into 160 2 times, resulting in a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 5354.22
If we subtract 114 from 160, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 5354.22 with a remaining 0.046.