184148 divided by 21 
We want to figure out the number of times 184148 can be divided by 21.

Going ahead to step 1:
21 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 21

On to step 2:
The number 21 fits into 18 0 times, leaving a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 21

Let's proceed to step 3:
When dividing 184 by 21, we get 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 168 from 184 leaves us with 16.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 21

On to step 4:
If we divide 161 by 21, we get 7 and a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 87.0
Subtracting 147 from 161 leaves us with 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 21

Moving on to step 5:
21 goes into 144 6 times with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 876.0
Subtract 126 from 144 to get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 21

On to step 6:
When dividing 188 by 21, we get 8 with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 8768.0
Subtract 168 from 188 to 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.

Let's proceed to step 7:
When dividing 200 by 21, we get 9 with a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 8768.9
If we subtract 189 from 200, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 8:
110 divided by 21 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 8768.95
If we subtract 105 from 110, 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.

Moving on to step 9:
21 can be fit into 50 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 8768.952
Subtract 42 from 50 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.

Step 10:
21 can be fit into 80 3 times, resulting in a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 8768.9523
Subtracting 63 from 80 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 11:
When dividing 170 by 21, we get 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 8768.95238
If we take 168 away from 170, we end up 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 12:
20 divided by 21 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 8768.95238
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.

Going ahead to step 13:
The number 21 fits into 200 9 times, leaving a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 8768.9523809
Subtracting 189 from 200 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 14:
110 divided by 21 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 8768.95238095
Deduct 105 from 110 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 8768.95238095, with a leftover of 5e-09.