We divide 168521 by 24
We want to divide 168521 by 24.

Going ahead to step 1:
The number 24 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 24

Going ahead to step 2:
If we divide 16 by 24, we get 0 and a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 24

Step 3:
If we divide 168 by 24, we get 7 and a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 168 from 168 to get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 24

Going ahead to step 4:
When dividing 5 by 24, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
Subtract 0 from 5 to get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 24

Let's proceed to step 5:
24 can be fit into 52 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 702.0
If we take 48 away from 52, we end up with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 24

Let's proceed to step 6:
When dividing 41 by 24, we get 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 7021.0
Subtract 24 from 41 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
24 can be fit into 170 7 times, resulting in a remainder of 2.
The next digit of our result is 7. 
Result so far: 7021.7
Subtracting 168 from 170 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.

Going ahead to step 8:
20 divided by 24 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 7021.7
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.

Advancing to step 9:
200 divided by 24 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 7021.708
If we subtract 192 from 200, we 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.

Advancing to step 10:
When dividing 80 by 24, we get 3 with a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 7021.7083
Subtracting 72 from 80 leaves us 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:
The number 24 fits into 80 3 times, leaving a remainder of 8.
The next digit of our result is 3. 
Result so far: 7021.70833
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.

After the division, we end up with 7021.70833 and a remainder of 8e-06.