We look at the division of 561695 by 21 
Our goal is to divide 561695 by 21.

On to step 1:
The number 21 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 21

Moving on to step 2:
The number 21 fits into 56 2 times, leaving a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 42 from 56 leaves us with 14.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 21

On to step 3:
21 goes into 141 6 times with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 126 from 141 to get 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 21

Going ahead to step 4:
If we divide 156 by 21, we get 7 and a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 267.0
If we take 147 away from 156, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 21

Going ahead to step 5:
21 can be fit into 99 4 times, resulting in a remainder of 15.
Record the quotient 4 as the next digit in the result. 
Result so far: 2674.0
Subtracting 84 from 99 leaves us with 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 21

Moving on to step 6:
21 goes into 155 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 26747.0
Deduct 147 from 155 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
The number 21 fits into 80 3 times, leaving a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 26747.3
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.

Let's proceed to step 8:
21 goes into 170 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 26747.38
Subtract 168 from 170 to get 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 9:
If we divide 20 by 21, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 26747.38
If we subtract 0 from 20, we 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.

On to step 10:
21 can be fit into 200 9 times, resulting in a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 26747.3809
If we take 189 away from 200, we end up 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.

Advancing to step 11:
21 goes into 110 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 26747.38095
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 12:
If we divide 50 by 21, we get 2 and a remainder of 8.
The next digit of our result is 2. 
Result so far: 26747.380952
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.

Going ahead to step 13:
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: 26747.3809523
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.

Going ahead to step 14:
When dividing 170 by 21, we get 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 26747.38095238
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.

In conclusion, the division gives 26747.38095238 with a balance of 2e-09.