20573108 divided by 313 
We're looking to find how many times 313 goes into 20573108.

Moving on to step 1:
313 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 313

Moving on to step 2:
If we divide 20 by 313, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Include the next digit (5) from the dividend after 20, then repeat: 205 / 313

On to step 3:
205 divided by 313 is 0 with a remainder of 205.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 205 after subtracting 0 from 205.
Fetch the next digit (7) from the dividend, attach it to 205 and continue: 2057 / 313

Step 4:
If we divide 2057 by 313, we get 6 and a remainder of 179.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 179 after subtracting 1878 from 2057.
Bring next digit (3) of the dividend behind the 179 and repeat the process: 1793 / 313

On to step 5:
1793 divided by 313 is 5 with a remainder of 228.
The next digit of our result is 5. 
Result so far: 65.0
The remainder is 228 after subtracting 1565 from 1793.
Append the next digit (1) from the dividend to 228 and continue with: 2281 / 313

Step 6:
313 goes into 2281 7 times with a remainder of 90.
Use 7 as the next digit of our solution. 
Result so far: 657.0
Subtract 2191 from 2281 to get 90.
Include the next digit (0) from the dividend after 90, then repeat: 900 / 313

Moving on to step 7:
The number 313 fits into 900 2 times, leaving a remainder of 274.
Record the quotient 2 as the next digit in the result. 
Result so far: 6572.0
Deduct 626 from 900 and we're left with 274.
Take the next digit (8) from the dividend and append it to 274, then repeat: 2748 / 313

Step 8:
When dividing 2748 by 313, we get 8 with a remainder of 244.
Put 8 as the next digit of the answer. 
Result so far: 65728.0
Deduct 2504 from 2748 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Moving on to step 9:
The number 313 fits into 2440 7 times, leaving a remainder of 249.
Record the quotient 7 as the next digit in the result. 
Result so far: 65728.7
Deduct 2191 from 2440 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Advancing to step 10:
313 can be fit into 2490 7 times, resulting in a remainder of 299.
Put 7 as the next digit of the answer. 
Result so far: 65728.77
Deduct 2191 from 2490 and we're left with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

The final result is 65728.77 with a remainder of 0.299.