We look at the division of 247782 by 21 
We want to divide 247782 by 21.

Moving on to step 1:
21 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 21

Going ahead to step 2:
21 goes into 24 1 times with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 21 from 24, we get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 21

On to step 3:
If we divide 37 by 21, we get 1 and a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 21 from 37 leaves us with 16.
Bring next digit (7) of the dividend behind the 16 and repeat the process: 167 / 21

Let's proceed to step 4:
The number 21 fits into 167 7 times, leaving a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 117.0
Deduct 147 from 167 and we're left with 20.
Grab the next digit (8) from the dividend, add it to 20, then carry on: 208 / 21

Let's proceed to step 5:
The number 21 fits into 208 9 times, leaving a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 1179.0
If we subtract 189 from 208, we get 19.
Append the next digit (2) from the dividend to 19 and continue with: 192 / 21

Going ahead to step 6:
21 can be fit into 192 9 times, resulting in a remainder of 3.
The next digit of our result is 9. 
Result so far: 11799.0
Subtracting 189 from 192 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
21 goes into 30 1 times with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 11799.1
Deduct 21 from 30 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 8:
90 divided by 21 is 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 11799.14
Deduct 84 from 90 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
The number 21 fits into 60 2 times, leaving a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 11799.142
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
21 goes into 180 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 11799.1428
The remainder is 12 after subtracting 168 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
When dividing 120 by 21, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 11799.14285
If we take 105 away from 120, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
21 can be fit into 150 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 11799.142857
If we subtract 147 from 150, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 13:
If we divide 30 by 21, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 11799.1428571
If we take 21 away from 30, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 14:
The number 21 fits into 90 4 times, leaving a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 11799.14285714
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 11799.14285714 and a remainder of 6e-09.