We're dividing 90995818 by 669 
Our goal is to divide 90995818 by 669.

Moving on to step 1:
9 divided by 669 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 669

Going ahead to step 2:
90 divided by 669 is 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Fetch the next digit (9) from the dividend, attach it to 90 and continue: 909 / 669

Advancing to step 3:
669 goes into 909 1 times with a remainder of 240.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 669 away from 909, we end up with 240.
Bring next digit (9) of the dividend behind the 240 and repeat the process: 2409 / 669

On to step 4:
The number 669 fits into 2409 3 times, leaving a remainder of 402.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 2007 away from 2409, we end up with 402.
Include the next digit (5) from the dividend after 402, then repeat: 4025 / 669

On to step 5:
If we divide 4025 by 669, we get 6 and a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 136.0
If we subtract 4014 from 4025, we get 11.
Grab the next digit (8) from the dividend, add it to 11, then carry on: 118 / 669

Moving on to step 6:
The number 669 fits into 118 0 times, leaving a remainder of 118.
Use 0 as the next digit of our solution. 
Result so far: 1360.0
The remainder is 118 after subtracting 0 from 118.
Append the next digit (1) from the dividend to 118 and continue with: 1181 / 669

Going ahead to step 7:
1181 divided by 669 is 1 with a remainder of 512.
Use 1 as the next digit of our solution. 
Result so far: 13601.0
Deduct 669 from 1181 and we're left with 512.
Grab the next digit (8) from the dividend, add it to 512, then carry on: 5128 / 669

Advancing to step 8:
If we divide 5128 by 669, we get 7 and a remainder of 445.
Put 7 as the next digit of the answer. 
Result so far: 136017.0
Deduct 4683 from 5128 and we're left with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Let's proceed to step 9:
669 can be fit into 4450 6 times, resulting in a remainder of 436.
Write down 6 as next digit of the result. 
Result so far: 136017.6
Deduct 4014 from 4450 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Moving on to step 10:
If we divide 4360 by 669, we get 6 and a remainder of 346.
Put 6 as the next digit of the answer. 
Result so far: 136017.66
If we take 4014 away from 4360, we end up with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

The final result is 136017.66 with a remainder of 0.346.