90582665 ÷ 237 
We want to figure out the number of times 90582665 can be divided by 237.

Going ahead to step 1:
The number 237 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 237

Moving on to step 2:
237 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Grab the next digit (5) from the dividend, add it to 90, then carry on: 905 / 237

On to step 3:
905 divided by 237 is 3 with a remainder of 194.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 711 from 905 to get 194.
Take the next digit (8) from the dividend and append it to 194, then repeat: 1948 / 237

Step 4:
If we divide 1948 by 237, we get 8 and a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 38.0
Deduct 1896 from 1948 and we're left with 52.
Take the next digit (2) from the dividend and append it to 52, then repeat: 522 / 237

Advancing to step 5:
The number 237 fits into 522 2 times, leaving a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 382.0
If we subtract 474 from 522, we get 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 237

Advancing to step 6:
When dividing 486 by 237, we get 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 3822.0
If we subtract 474 from 486, we get 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 237

Step 7:
126 divided by 237 is 0 with a remainder of 126.
Write down 0 as next digit of the result. 
Result so far: 38220.0
Deduct 0 from 126 and we're left with 126.
Fetch the next digit (5) from the dividend, attach it to 126 and continue: 1265 / 237

Moving on to step 8:
If we divide 1265 by 237, we get 5 and a remainder of 80.
The number 5 becomes the next digit in our result. 
Result so far: 382205.0
The remainder is 80 after subtracting 1185 from 1265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 9:
If we divide 800 by 237, we get 3 and a remainder of 89.
Write down 3 as next digit of the result. 
Result so far: 382205.3
Subtract 711 from 800 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 10:
890 divided by 237 is 3 with a remainder of 179.
Write down 3 as next digit of the result. 
Result so far: 382205.33
Subtract 711 from 890 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

The final outcome is 382205.33, with a leftover of 0.179.