We divide 821395 by 66
We want to figure out the number of times 821395 can be divided by 66.

Moving on to step 1:
When dividing 8 by 66, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 66

Advancing to step 2:
If we divide 82 by 66, we get 1 and a remainder of 16.
The next digit of our result is 1. 
Result so far: 1.0
If we take 66 away from 82, we end up with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 66

Let's proceed to step 3:
161 divided by 66 is 2 with a remainder of 29.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 132 from 161, we get 29.
Include the next digit (3) from the dividend after 29, then repeat: 293 / 66

Let's proceed to step 4:
66 can be fit into 293 4 times, resulting in a remainder of 29.
The next digit of our result is 4. 
Result so far: 124.0
Deduct 264 from 293 and we're left with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 66

Moving on to step 5:
66 can be fit into 299 4 times, resulting in a remainder of 35.
Write down 4 as next digit of the result. 
Result so far: 1244.0
Deduct 264 from 299 and we're left with 35.
Grab the next digit (5) from the dividend, add it to 35, then carry on: 355 / 66

Going ahead to step 6:
355 divided by 66 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 12445.0
Subtracting 330 from 355 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
66 goes into 250 3 times with a remainder of 52.
Record the quotient 3 as the next digit in the result. 
Result so far: 12445.3
If we subtract 198 from 250, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
The number 66 fits into 520 7 times, leaving a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 12445.37
The remainder is 58 after subtracting 462 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 9:
When dividing 580 by 66, we get 8 with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 12445.378
Subtracting 528 from 580 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
The number 66 fits into 520 7 times, leaving a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 12445.3787
If we subtract 462 from 520, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 11:
66 goes into 580 8 times with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 12445.37878
If we subtract 528 from 580, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 12:
When dividing 520 by 66, we get 7 with a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 12445.378787
Subtract 462 from 520 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 13:
The number 66 fits into 580 8 times, leaving a remainder of 52.
The next digit of our result is 8. 
Result so far: 12445.3787878
If we subtract 528 from 580, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 14:
66 goes into 520 7 times with a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 12445.37878787
If we take 462 away from 520, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The quotient of the division is 12445.37878787, and the remainder is 5.8e-08.