197793 divided by 21 
We want to figure out the number of times 197793 can be divided by 21.

On to step 1:
21 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 21

Let's proceed to step 2:
19 divided by 21 is 0 with a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 21

Going ahead to step 3:
197 divided by 21 is 9 with a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 189 from 197, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 21

Moving on to step 4:
21 can be fit into 87 4 times, resulting in a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 94.0
Subtract 84 from 87 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 21

Step 5:
21 goes into 39 1 times with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 941.0
The remainder is 18 after subtracting 21 from 39.
Take the next digit (3) from the dividend and append it to 18, then repeat: 183 / 21

Moving on to step 6:
If we divide 183 by 21, we get 8 and a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 9418.0
If we take 168 away from 183, 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.

Let's proceed to step 7:
21 can be fit into 150 7 times, resulting in a remainder of 3.
The next digit of our result is 7. 
Result so far: 9418.7
Subtracting 147 from 150 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.

Going ahead to step 8:
The number 21 fits into 30 1 times, leaving a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 9418.71
The remainder is 9 after subtracting 21 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
The number 21 fits into 90 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 9418.714
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.

Step 10:
When dividing 60 by 21, we get 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 9418.7142
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.

Let's proceed to step 11:
The number 21 fits into 180 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 9418.71428
Subtracting 168 from 180 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 12:
120 divided by 21 is 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 9418.714285
If we subtract 105 from 120, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
150 divided by 21 is 7 with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 9418.7142857
If we take 147 away from 150, we end up 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 14:
When dividing 30 by 21, we get 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 9418.71428571
The remainder is 9 after subtracting 21 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 9418.71428571, with a leftover of 9e-09.