Let's divide 344197 by 90
We want to figure out the number of times 344197 can be divided by 90.

Going ahead to step 1:
3 divided by 90 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 90

Advancing to step 2:
34 divided by 90 is 0 with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Take the next digit (4) from the dividend and append it to 34, then repeat: 344 / 90

Advancing to step 3:
90 can be fit into 344 3 times, resulting in a remainder of 74.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 270 from 344 to get 74.
Grab the next digit (1) from the dividend, add it to 74, then carry on: 741 / 90

On to step 4:
90 goes into 741 8 times with a remainder of 21.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
If we subtract 720 from 741, we get 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 90

On to step 5:
90 goes into 219 2 times with a remainder of 39.
The number 2 becomes the next digit in our result. 
Result so far: 382.0
If we subtract 180 from 219, we get 39.
Grab the next digit (7) from the dividend, add it to 39, then carry on: 397 / 90

Advancing to step 6:
397 divided by 90 is 4 with a remainder of 37.
Put 4 as the next digit of the answer. 
Result so far: 3824.0
Deduct 360 from 397 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 7:
90 goes into 370 4 times with a remainder of 10.
The next digit of our result is 4. 
Result so far: 3824.4
Subtract 360 from 370 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.

On to step 8:
90 goes into 100 1 times with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 3824.41
Deduct 90 from 100 and we're left 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.

Advancing to step 9:
90 can be fit into 100 1 times, resulting in a remainder of 10.
The next digit of our result is 1. 
Result so far: 3824.411
If we subtract 90 from 100, we 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.

After the division, we end up with 3824.411 and a remainder of 0.001.