We're dividing 132121 by 24 
We want to divide 132121 by 24.

Step 1:
When dividing 1 by 24, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 24

Going ahead to step 2:
The number 24 fits into 13 0 times, leaving a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Grab the next digit (2) from the dividend, add it to 13, then carry on: 132 / 24

Step 3:
The number 24 fits into 132 5 times, leaving a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 12 after subtracting 120 from 132.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 24

Moving on to step 4:
24 can be fit into 121 5 times, resulting in a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
Deduct 120 from 121 and we're left with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 24

Step 5:
When dividing 12 by 24, we get 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 550.0
If we take 0 away from 12, we end up with 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 24

Let's proceed to step 6:
The number 24 fits into 121 5 times, leaving a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 5505.0
Deduct 120 from 121 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
When dividing 10 by 24, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 5505.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
The number 24 fits into 100 4 times, leaving a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 5505.04
If we subtract 96 from 100, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
If we divide 40 by 24, we get 1 and a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 5505.041
If we take 24 away from 40, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
If we divide 160 by 24, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 5505.0416
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
The number 24 fits into 160 6 times, leaving a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 5505.04166
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 5505.04166 and a remainder of 1.6e-05.