345221 divided by 24 
We're looking to find how many times 24 goes into 345221.

Going ahead to step 1:
3 divided by 24 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 24

Moving on to step 2:
If we divide 34 by 24, we get 1 and a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 24 from 34 leaves us with 10.
Grab the next digit (5) from the dividend, add it to 10, then carry on: 105 / 24

Advancing to step 3:
The number 24 fits into 105 4 times, leaving a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 96 from 105 to get 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 24

Going ahead to step 4:
24 can be fit into 92 3 times, resulting in a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 143.0
If we subtract 72 from 92, we get 20.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 24

Step 5:
24 can be fit into 202 8 times, resulting in a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 1438.0
If we take 192 away from 202, we end up with 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 24

Going ahead to step 6:
24 goes into 101 4 times with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 14384.0
If we subtract 96 from 101, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
The number 24 fits into 50 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 14384.2
Subtracting 48 from 50 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
When dividing 20 by 24, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 14384.2
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
24 goes into 200 8 times with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 14384.208
The remainder is 8 after subtracting 192 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
24 can be fit into 80 3 times, resulting in a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 14384.2083
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
When dividing 80 by 24, we get 3 with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 14384.20833
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 14384.20833 and a remainder of 8e-06.