We look at the division of 186574 by 99 
We want to divide 186574 by 99.

Step 1:
When dividing 1 by 99, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 99

Going ahead to step 2:
99 can be fit into 18 0 times, resulting in a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 99

Moving on to step 3:
99 can be fit into 186 1 times, resulting in a remainder of 87.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 99 from 186 leaves us with 87.
Take the next digit (5) from the dividend and append it to 87, then repeat: 875 / 99

Advancing to step 4:
The number 99 fits into 875 8 times, leaving a remainder of 83.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we take 792 away from 875, we end up with 83.
Append the next digit (7) from the dividend to 83 and continue with: 837 / 99

Step 5:
When dividing 837 by 99, we get 8 with a remainder of 45.
The next digit of our result is 8. 
Result so far: 188.0
Subtracting 792 from 837 leaves us with 45.
Append the next digit (4) from the dividend to 45 and continue with: 454 / 99

Let's proceed to step 6:
If we divide 454 by 99, we get 4 and a remainder of 58.
The next digit of our result is 4. 
Result so far: 1884.0
Subtracting 396 from 454 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 7:
If we divide 580 by 99, we get 5 and a remainder of 85.
The number 5 becomes the next digit in our result. 
Result so far: 1884.5
The remainder is 85 after subtracting 495 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 8:
The number 99 fits into 850 8 times, leaving a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 1884.58
The remainder is 58 after subtracting 792 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 9:
99 goes into 580 5 times with a remainder of 85.
Use 5 as the next digit of our solution. 
Result so far: 1884.585
Subtract 495 from 580 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 10:
99 goes into 850 8 times with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 1884.5858
Subtracting 792 from 850 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 11:
The number 99 fits into 580 5 times, leaving a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 1884.58585
If we take 495 away from 580, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 12:
99 can be fit into 850 8 times, resulting in a remainder of 58.
Put 8 as the next digit of the answer. 
Result so far: 1884.585858
If we take 792 away from 850, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 13:
When dividing 580 by 99, we get 5 with a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 1884.5858585
Subtracting 495 from 580 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 14:
99 can be fit into 850 8 times, resulting in a remainder of 58.
Put 8 as the next digit of the answer. 
Result so far: 1884.58585858
Subtract 792 from 850 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final outcome is 1884.58585858, with a leftover of 5.8e-08.