20508083 divided by 586 
Let's see how many times 586 fits into 20508083.

Step 1:
586 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 586

Moving on to step 2:
586 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 586

Advancing to step 3:
586 can be fit into 205 0 times, resulting in a remainder of 205.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 205 to get 205.
Bring next digit (0) of the dividend behind the 205 and repeat the process: 2050 / 586

Step 4:
2050 divided by 586 is 3 with a remainder of 292.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 1758 from 2050, we get 292.
Bring next digit (8) of the dividend behind the 292 and repeat the process: 2928 / 586

Step 5:
If we divide 2928 by 586, we get 4 and a remainder of 584.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Subtract 2344 from 2928 to get 584.
Grab the next digit (0) from the dividend, add it to 584, then carry on: 5840 / 586

Let's proceed to step 6:
586 can be fit into 5840 9 times, resulting in a remainder of 566.
Use 9 as the next digit of our solution. 
Result so far: 349.0
If we subtract 5274 from 5840, we get 566.
Bring next digit (8) of the dividend behind the 566 and repeat the process: 5668 / 586

Advancing to step 7:
586 goes into 5668 9 times with a remainder of 394.
The number 9 becomes the next digit in our result. 
Result so far: 3499.0
Deduct 5274 from 5668 and we're left with 394.
Include the next digit (3) from the dividend after 394, then repeat: 3943 / 586

Going ahead to step 8:
586 goes into 3943 6 times with a remainder of 427.
Use 6 as the next digit of our solution. 
Result so far: 34996.0
Subtracting 3516 from 3943 leaves us with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Step 9:
When dividing 4270 by 586, we get 7 with a remainder of 168.
Use 7 as the next digit of our solution. 
Result so far: 34996.7
If we subtract 4102 from 4270, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 10:
586 goes into 1680 2 times with a remainder of 508.
The next digit of our result is 2. 
Result so far: 34996.72
If we take 1172 away from 1680, we end up with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Advancing to step 11:
When dividing 5080 by 586, we get 8 with a remainder of 392.
The next digit of our result is 8. 
Result so far: 34996.728
If we take 4688 away from 5080, we end up with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Let's proceed to step 12:
3920 divided by 586 is 6 with a remainder of 404.
Put 6 as the next digit of the answer. 
Result so far: 34996.7286
The remainder is 404 after subtracting 3516 from 3920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 13:
586 can be fit into 4040 6 times, resulting in a remainder of 524.
The next digit of our result is 6. 
Result so far: 34996.72866
The remainder is 524 after subtracting 3516 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

After the division, we end up with 34996.72866 and a remainder of 0.000524.