31090286 ÷ 573 
We want to figure out the number of times 31090286 can be divided by 573.

Going ahead to step 1:
When dividing 3 by 573, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 573

Step 2:
When dividing 31 by 573, we get 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Grab the next digit (0) from the dividend, add it to 31, then carry on: 310 / 573

Let's proceed to step 3:
573 goes into 310 0 times with a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 310 to get 310.
Grab the next digit (9) from the dividend, add it to 310, then carry on: 3109 / 573

Advancing to step 4:
If we divide 3109 by 573, we get 5 and a remainder of 244.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 2865 from 3109 to get 244.
Fetch the next digit (0) from the dividend, attach it to 244 and continue: 2440 / 573

Moving on to step 5:
If we divide 2440 by 573, we get 4 and a remainder of 148.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
Deduct 2292 from 2440 and we're left with 148.
Take the next digit (2) from the dividend and append it to 148, then repeat: 1482 / 573

Step 6:
573 goes into 1482 2 times with a remainder of 336.
Write down 2 as next digit of the result. 
Result so far: 542.0
If we take 1146 away from 1482, we end up with 336.
Bring next digit (8) of the dividend behind the 336 and repeat the process: 3368 / 573

Moving on to step 7:
3368 divided by 573 is 5 with a remainder of 503.
Write down 5 as next digit of the result. 
Result so far: 5425.0
Subtract 2865 from 3368 to get 503.
Bring next digit (6) of the dividend behind the 503 and repeat the process: 5036 / 573

Advancing to step 8:
573 can be fit into 5036 8 times, resulting in a remainder of 452.
The number 8 becomes the next digit in our result. 
Result so far: 54258.0
Subtract 4584 from 5036 to get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Advancing to step 9:
If we divide 4520 by 573, we get 7 and a remainder of 509.
The number 7 becomes the next digit in our result. 
Result so far: 54258.7
Subtracting 4011 from 4520 leaves us with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Advancing to step 10:
573 goes into 5090 8 times with a remainder of 506.
Write down 8 as next digit of the result. 
Result so far: 54258.78
Subtracting 4584 from 5090 leaves us with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

On to step 11:
5060 divided by 573 is 8 with a remainder of 476.
The next digit of our result is 8. 
Result so far: 54258.788
Subtract 4584 from 5060 to get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

The final result is 54258.788 with a remainder of 0.0476.