Let's divide 66047226 by 21
We want to figure out the number of times 66047226 can be divided by 21.

Going ahead to step 1:
21 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 21

Step 2:
21 can be fit into 66 3 times, resulting in a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 63 away from 66, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 21

Moving on to step 3:
21 can be fit into 30 1 times, resulting in a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we take 21 away from 30, we end up with 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 21

Let's proceed to step 4:
The number 21 fits into 94 4 times, leaving a remainder of 10.
The next digit of our result is 4. 
Result so far: 314.0
The remainder is 10 after subtracting 84 from 94.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 21

Going ahead to step 5:
21 goes into 107 5 times with a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 3145.0
If we subtract 105 from 107, we get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 21

Step 6:
22 divided by 21 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 31451.0
Deduct 21 from 22 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 21

On to step 7:
21 can be fit into 12 0 times, resulting in a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 314510.0
The remainder is 12 after subtracting 0 from 12.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 21

Step 8:
21 can be fit into 126 6 times, resulting in a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 3145106.0
Deduct 126 from 126 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
The number 21 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3145106.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
21 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 3145106.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 3145106.0 with a remainder of 0.0.