We look at the division of 21397683 by 797 
Let's see how many times 797 fits into 21397683.

Going ahead to step 1:
797 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 797

Advancing to step 2:
If we divide 21 by 797, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 797

Let's proceed to step 3:
797 can be fit into 213 0 times, resulting in a remainder of 213.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 213 leaves us with 213.
Grab the next digit (9) from the dividend, add it to 213, then carry on: 2139 / 797

Moving on to step 4:
2139 divided by 797 is 2 with a remainder of 545.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 1594 from 2139 to get 545.
Fetch the next digit (7) from the dividend, attach it to 545 and continue: 5457 / 797

Going ahead to step 5:
When dividing 5457 by 797, we get 6 with a remainder of 675.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
The remainder is 675 after subtracting 4782 from 5457.
Fetch the next digit (6) from the dividend, attach it to 675 and continue: 6756 / 797

Going ahead to step 6:
When dividing 6756 by 797, we get 8 with a remainder of 380.
Put 8 as the next digit of the answer. 
Result so far: 268.0
The remainder is 380 after subtracting 6376 from 6756.
Fetch the next digit (8) from the dividend, attach it to 380 and continue: 3808 / 797

Moving on to step 7:
797 goes into 3808 4 times with a remainder of 620.
Write down 4 as next digit of the result. 
Result so far: 2684.0
Subtracting 3188 from 3808 leaves us with 620.
Append the next digit (3) from the dividend to 620 and continue with: 6203 / 797

Moving on to step 8:
6203 divided by 797 is 7 with a remainder of 624.
Put 7 as the next digit of the answer. 
Result so far: 26847.0
Deduct 5579 from 6203 and we're left with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Moving on to step 9:
If we divide 6240 by 797, we get 7 and a remainder of 661.
The next digit of our result is 7. 
Result so far: 26847.7
Subtract 5579 from 6240 to get 661.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6610, and continue the process.

Let's proceed to step 10:
When dividing 6610 by 797, we get 8 with a remainder of 234.
The number 8 becomes the next digit in our result. 
Result so far: 26847.78
If we take 6376 away from 6610, we end up with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 11:
797 can be fit into 2340 2 times, resulting in a remainder of 746.
Use 2 as the next digit of our solution. 
Result so far: 26847.782
The remainder is 746 after subtracting 1594 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

Going ahead to step 12:
When dividing 7460 by 797, we get 9 with a remainder of 287.
Record the quotient 9 as the next digit in the result. 
Result so far: 26847.7829
Subtracting 7173 from 7460 leaves us with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

Advancing to step 13:
The number 797 fits into 2870 3 times, leaving a remainder of 479.
Use 3 as the next digit of our solution. 
Result so far: 26847.78293
Subtracting 2391 from 2870 leaves us with 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Let's proceed to step 14:
The number 797 fits into 4790 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 26847.782936
The remainder is 8 after subtracting 4782 from 4790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 15:
If we divide 80 by 797, we get 0 and a remainder of 80.
The next digit of our result is 0. 
Result so far: 26847.782936
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
800 divided by 797 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 26847.78293601
Subtract 797 from 800 to 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.

The final outcome is 26847.78293601, with a leftover of 3e-09.