611412 divided by 21 
We want to figure out the number of times 611412 can be divided by 21.

Going ahead to step 1:
If we divide 6 by 21, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 21

Going ahead to step 2:
If we divide 61 by 21, we get 2 and a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 42 away from 61, we end up with 19.
Append the next digit (1) from the dividend to 19 and continue with: 191 / 21

Advancing to step 3:
If we divide 191 by 21, we get 9 and a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Subtract 189 from 191 to get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 21

Advancing to step 4:
21 goes into 24 1 times with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 291.0
If we subtract 21 from 24, we get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 21

Step 5:
The number 21 fits into 31 1 times, leaving a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 2911.0
Subtract 21 from 31 to get 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 21

Moving on to step 6:
The number 21 fits into 102 4 times, leaving a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 29114.0
The remainder is 18 after subtracting 84 from 102.
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 7:
180 divided by 21 is 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 29114.8
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
21 can be fit into 120 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 29114.85
Subtracting 105 from 120 leaves us 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 9:
21 goes into 150 7 times with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 29114.857
Deduct 147 from 150 and we're left 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.

Step 10:
The number 21 fits into 30 1 times, leaving a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 29114.8571
Subtracting 21 from 30 leaves us 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 11:
21 goes into 90 4 times with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 29114.85714
Subtracting 84 from 90 leaves us 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 12:
21 goes into 60 2 times with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 29114.857142
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 13:
21 goes into 180 8 times with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 29114.8571428
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.

Advancing to step 14:
When dividing 120 by 21, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 29114.85714285
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.

The quotient of the division is 29114.85714285, and the remainder is 1.5e-08.