We're dividing 341491 by 90 
Our goal is to divide 341491 by 90.

Moving on to step 1:
If we divide 3 by 90, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 90

Going ahead to step 2:
The number 90 fits into 34 0 times, leaving a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Grab the next digit (1) from the dividend, add it to 34, then carry on: 341 / 90

Moving on to step 3:
When dividing 341 by 90, we get 3 with a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 270 from 341 leaves us with 71.
Fetch the next digit (4) from the dividend, attach it to 71 and continue: 714 / 90

Step 4:
714 divided by 90 is 7 with a remainder of 84.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Subtracting 630 from 714 leaves us with 84.
Bring next digit (9) of the dividend behind the 84 and repeat the process: 849 / 90

Let's proceed to step 5:
90 goes into 849 9 times with a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 379.0
Subtracting 810 from 849 leaves us with 39.
Include the next digit (1) from the dividend after 39, then repeat: 391 / 90

Moving on to step 6:
90 can be fit into 391 4 times, resulting in a remainder of 31.
Use 4 as the next digit of our solution. 
Result so far: 3794.0
Subtract 360 from 391 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 7:
The number 90 fits into 310 3 times, leaving a remainder of 40.
Use 3 as the next digit of our solution. 
Result so far: 3794.3
If we take 270 away from 310, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
When dividing 400 by 90, we get 4 with a remainder of 40.
The next digit of our result is 4. 
Result so far: 3794.34
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
90 can be fit into 400 4 times, resulting in a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 3794.344
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 3794.344 and a remainder of 0.004.