We're dividing 955421 by 90 
We want to divide 955421 by 90.

Step 1:
90 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 90

Let's proceed to step 2:
The number 90 fits into 95 1 times, leaving a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 90 away from 95, we end up with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 90

Advancing to step 3:
90 goes into 55 0 times with a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 55, we get 55.
Grab the next digit (4) from the dividend, add it to 55, then carry on: 554 / 90

Advancing to step 4:
90 can be fit into 554 6 times, resulting in a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
The remainder is 14 after subtracting 540 from 554.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 90

Moving on to step 5:
142 divided by 90 is 1 with a remainder of 52.
The next digit of our result is 1. 
Result so far: 1061.0
Deduct 90 from 142 and we're left with 52.
Append the next digit (1) from the dividend to 52 and continue with: 521 / 90

On to step 6:
If we divide 521 by 90, we get 5 and a remainder of 71.
The next digit of our result is 5. 
Result so far: 10615.0
If we subtract 450 from 521, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 7:
The number 90 fits into 710 7 times, leaving a remainder of 80.
Write down 7 as next digit of the result. 
Result so far: 10615.7
The remainder is 80 after subtracting 630 from 710.
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 8:
The number 90 fits into 800 8 times, leaving a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 10615.78
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 9:
90 can be fit into 800 8 times, resulting in a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 10615.788
The remainder is 80 after subtracting 720 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The quotient of the division is 10615.788, and the remainder is 0.008.