We divide 66045519 by 820
Let's see how many times 820 fits into 66045519.

Advancing to step 1:
When dividing 6 by 820, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 820

On to step 2:
If we divide 66 by 820, we get 0 and a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 820

Step 3:
If we divide 660 by 820, we get 0 and a remainder of 660.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 660, we get 660.
Fetch the next digit (4) from the dividend, attach it to 660 and continue: 6604 / 820

Advancing to step 4:
If we divide 6604 by 820, we get 8 and a remainder of 44.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 6560 from 6604 and we're left with 44.
Bring next digit (5) of the dividend behind the 44 and repeat the process: 445 / 820

Step 5:
445 divided by 820 is 0 with a remainder of 445.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we take 0 away from 445, we end up with 445.
Grab the next digit (5) from the dividend, add it to 445, then carry on: 4455 / 820

Advancing to step 6:
When dividing 4455 by 820, we get 5 with a remainder of 355.
Use 5 as the next digit of our solution. 
Result so far: 805.0
If we take 4100 away from 4455, we end up with 355.
Include the next digit (1) from the dividend after 355, then repeat: 3551 / 820

Moving on to step 7:
820 goes into 3551 4 times with a remainder of 271.
Record the quotient 4 as the next digit in the result. 
Result so far: 8054.0
If we subtract 3280 from 3551, we get 271.
Append the next digit (9) from the dividend to 271 and continue with: 2719 / 820

Moving on to step 8:
If we divide 2719 by 820, we get 3 and a remainder of 259.
The next digit of our result is 3. 
Result so far: 80543.0
Subtract 2460 from 2719 to get 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Step 9:
820 goes into 2590 3 times with a remainder of 130.
Write down 3 as next digit of the result. 
Result so far: 80543.3
The remainder is 130 after subtracting 2460 from 2590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 10:
When dividing 1300 by 820, we get 1 with a remainder of 480.
Put 1 as the next digit of the answer. 
Result so far: 80543.31
Deduct 820 from 1300 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 11:
The number 820 fits into 4800 5 times, leaving a remainder of 700.
Use 5 as the next digit of our solution. 
Result so far: 80543.315
The remainder is 700 after subtracting 4100 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Advancing to step 12:
If we divide 7000 by 820, we get 8 and a remainder of 440.
Write down 8 as next digit of the result. 
Result so far: 80543.3158
If we take 6560 away from 7000, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 13:
820 can be fit into 4400 5 times, resulting in a remainder of 300.
The number 5 becomes the next digit in our result. 
Result so far: 80543.31585
The remainder is 300 after subtracting 4100 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 14:
820 can be fit into 3000 3 times, resulting in a remainder of 540.
The number 3 becomes the next digit in our result. 
Result so far: 80543.315853
If we subtract 2460 from 3000, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 15:
820 can be fit into 5400 6 times, resulting in a remainder of 480.
Use 6 as the next digit of our solution. 
Result so far: 80543.3158536
The remainder is 480 after subtracting 4920 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 16:
4800 divided by 820 is 5 with a remainder of 700.
The next digit of our result is 5. 
Result so far: 80543.31585365
Subtracting 4100 from 4800 leaves us with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

After the division, we end up with 80543.31585365 and a remainder of 7e-07.