990450 divided by 55 
Our goal is to divide 990450 by 55.

Step 1:
9 divided by 55 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 55

Let's proceed to step 2:
The number 55 fits into 99 1 times, leaving a remainder of 44.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 55 from 99, we get 44.
Bring next digit (0) of the dividend behind the 44 and repeat the process: 440 / 55

Advancing to step 3:
440 divided by 55 is 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtract 440 from 440 to get 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 55

Let's proceed to step 4:
55 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 180.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 55

Advancing to step 5:
When dividing 45 by 55, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 1800.0
If we subtract 0 from 45, we get 45.
Bring next digit (0) of the dividend behind the 45 and repeat the process: 450 / 55

Going ahead to step 6:
450 divided by 55 is 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 18008.0
The remainder is 10 after subtracting 440 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
55 can be fit into 100 1 times, resulting in a remainder of 45.
The next digit of our result is 1. 
Result so far: 18008.1
Subtract 55 from 100 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 8:
The number 55 fits into 450 8 times, leaving a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 18008.18
Subtract 440 from 450 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
100 divided by 55 is 1 with a remainder of 45.
The next digit of our result is 1. 
Result so far: 18008.181
The remainder is 45 after subtracting 55 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 10:
If we divide 450 by 55, we get 8 and a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 18008.1818
If we take 440 away from 450, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
The number 55 fits into 100 1 times, leaving a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 18008.18181
Subtracting 55 from 100 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 12:
450 divided by 55 is 8 with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 18008.181818
Subtracting 440 from 450 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
100 divided by 55 is 1 with a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 18008.1818181
If we take 55 away from 100, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 14:
If we divide 450 by 55, we get 8 and a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 18008.18181818
Subtract 440 from 450 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 18008.18181818 with a remainder of 1e-08.