We look at the division of 121346 by 24 
We want to figure out the number of times 121346 can be divided by 24.

Moving on to step 1:
The number 24 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 24

Going ahead to step 2:
If we divide 12 by 24, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 24

Advancing to step 3:
24 goes into 121 5 times with a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 120 away from 121, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 24

On to step 4:
24 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 50.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 24

Step 5:
134 divided by 24 is 5 with a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 505.0
If we take 120 away from 134, we end up with 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 24

Advancing to step 6:
If we divide 146 by 24, we get 6 and a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 5056.0
Subtract 144 from 146 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
24 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 5056.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
The number 24 fits into 200 8 times, leaving a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 5056.08
Subtract 192 from 200 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.

On to step 9:
24 can be fit into 80 3 times, resulting in a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 5056.083
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 10:
When dividing 80 by 24, we get 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 5056.0833
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 5056.0833, with a leftover of 8e-05.