344664 divided by 99 
We want to divide 344664 by 99.

Step 1:
3 divided by 99 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 99

Going ahead to step 2:
34 divided by 99 is 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Take the next digit (4) from the dividend and append it to 34, then repeat: 344 / 99

Step 3:
If we divide 344 by 99, we get 3 and a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 297 from 344 to get 47.
Fetch the next digit (6) from the dividend, attach it to 47 and continue: 476 / 99

Advancing to step 4:
99 can be fit into 476 4 times, resulting in a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 34.0
If we take 396 away from 476, we end up with 80.
Grab the next digit (6) from the dividend, add it to 80, then carry on: 806 / 99

Moving on to step 5:
If we divide 806 by 99, we get 8 and a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 348.0
If we take 792 away from 806, we end up with 14.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 99

Let's proceed to step 6:
99 can be fit into 144 1 times, resulting in a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 3481.0
The remainder is 45 after subtracting 99 from 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
If we divide 450 by 99, we get 4 and a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 3481.4
The remainder is 54 after subtracting 396 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 8:
540 divided by 99 is 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 3481.45
Subtracting 495 from 540 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 9:
450 divided by 99 is 4 with a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 3481.454
If we subtract 396 from 450, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 10:
If we divide 540 by 99, we get 5 and a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 3481.4545
Subtract 495 from 540 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.

On to step 11:
The number 99 fits into 450 4 times, leaving a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 3481.45454
Subtract 396 from 450 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 12:
When dividing 540 by 99, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 3481.454545
Subtracting 495 from 540 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.

Step 13:
99 can be fit into 450 4 times, resulting in a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 3481.4545454
Subtracting 396 from 450 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 14:
When dividing 540 by 99, we get 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 3481.45454545
If we take 495 away from 540, 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.

The final outcome is 3481.45454545, with a leftover of 4.5e-08.