We're dividing 248222 by 21 
We're looking to find how many times 21 goes into 248222.

Advancing to step 1:
If we divide 2 by 21, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 21

Step 2:
24 divided by 21 is 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 21 from 24 leaves us with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 21

Step 3:
The number 21 fits into 38 1 times, leaving a remainder of 17.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 21 from 38 leaves us with 17.
Bring next digit (2) of the dividend behind the 17 and repeat the process: 172 / 21

Let's proceed to step 4:
The number 21 fits into 172 8 times, leaving a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 118.0
Subtracting 168 from 172 leaves us with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 21

Moving on to step 5:
When dividing 42 by 21, we get 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 1182.0
Subtracting 42 from 42 leaves us with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 21

Going ahead to step 6:
2 divided by 21 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 11820.0
The remainder is 2 after subtracting 0 from 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 7:
21 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 11820.0
If we take 0 away from 20, we end up with 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 8:
200 divided by 21 is 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 11820.09
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 9:
If we divide 110 by 21, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 11820.095
If we take 105 away from 110, we end up 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.

Moving on to step 10:
21 can be fit into 50 2 times, resulting in a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 11820.0952
If we subtract 42 from 50, 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 11:
21 goes into 80 3 times with a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 11820.09523
Deduct 63 from 80 and we're left 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.

Let's proceed to step 12:
If we divide 170 by 21, we get 8 and a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 11820.095238
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.

Let's proceed to step 13:
When dividing 20 by 21, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 11820.095238
Subtracting 0 from 20 leaves us with 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 14:
The number 21 fits into 200 9 times, leaving a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 11820.09523809
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.

The quotient of the division is 11820.09523809, and the remainder is 1.1e-08.