We divide 66586220 by 283
We want to figure out the number of times 66586220 can be divided by 283.

On to step 1:
If we divide 6 by 283, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 283

Moving on to step 2:
The number 283 fits into 66 0 times, leaving a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Include the next digit (5) from the dividend after 66, then repeat: 665 / 283

Going ahead to step 3:
283 goes into 665 2 times with a remainder of 99.
The next digit of our result is 2. 
Result so far: 2.0
If we take 566 away from 665, we end up with 99.
Take the next digit (8) from the dividend and append it to 99, then repeat: 998 / 283

Going ahead to step 4:
998 divided by 283 is 3 with a remainder of 149.
Write down 3 as next digit of the result. 
Result so far: 23.0
Deduct 849 from 998 and we're left with 149.
Take the next digit (6) from the dividend and append it to 149, then repeat: 1496 / 283

Let's proceed to step 5:
283 goes into 1496 5 times with a remainder of 81.
Record the quotient 5 as the next digit in the result. 
Result so far: 235.0
Deduct 1415 from 1496 and we're left with 81.
Fetch the next digit (2) from the dividend, attach it to 81 and continue: 812 / 283

Advancing to step 6:
If we divide 812 by 283, we get 2 and a remainder of 246.
The number 2 becomes the next digit in our result. 
Result so far: 2352.0
Deduct 566 from 812 and we're left with 246.
Include the next digit (2) from the dividend after 246, then repeat: 2462 / 283

Advancing to step 7:
2462 divided by 283 is 8 with a remainder of 198.
Write down 8 as next digit of the result. 
Result so far: 23528.0
Deduct 2264 from 2462 and we're left with 198.
Take the next digit (0) from the dividend and append it to 198, then repeat: 1980 / 283

Moving on to step 8:
The number 283 fits into 1980 6 times, leaving a remainder of 282.
Write down 6 as next digit of the result. 
Result so far: 235286.0
Deduct 1698 from 1980 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 9:
283 can be fit into 2820 9 times, resulting in a remainder of 273.
The number 9 becomes the next digit in our result. 
Result so far: 235286.9
Subtract 2547 from 2820 to get 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Moving on to step 10:
283 goes into 2730 9 times with a remainder of 183.
Use 9 as the next digit of our solution. 
Result so far: 235286.99
If we subtract 2547 from 2730, we get 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

The final outcome is 235286.99, with a leftover of 0.183.