We divide 81993306 by 497
Our goal is to divide 81993306 by 497.

Moving on to step 1:
If we divide 8 by 497, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 497

On to step 2:
If we divide 81 by 497, we get 0 and a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Bring next digit (9) of the dividend behind the 81 and repeat the process: 819 / 497

Moving on to step 3:
819 divided by 497 is 1 with a remainder of 322.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 497 away from 819, we end up with 322.
Fetch the next digit (9) from the dividend, attach it to 322 and continue: 3229 / 497

Step 4:
3229 divided by 497 is 6 with a remainder of 247.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 2982 from 3229 leaves us with 247.
Include the next digit (3) from the dividend after 247, then repeat: 2473 / 497

On to step 5:
497 goes into 2473 4 times with a remainder of 485.
The next digit of our result is 4. 
Result so far: 164.0
Subtracting 1988 from 2473 leaves us with 485.
Bring next digit (3) of the dividend behind the 485 and repeat the process: 4853 / 497

Advancing to step 6:
If we divide 4853 by 497, we get 9 and a remainder of 380.
The number 9 becomes the next digit in our result. 
Result so far: 1649.0
Deduct 4473 from 4853 and we're left with 380.
Grab the next digit (0) from the dividend, add it to 380, then carry on: 3800 / 497

Step 7:
3800 divided by 497 is 7 with a remainder of 321.
Put 7 as the next digit of the answer. 
Result so far: 16497.0
Subtract 3479 from 3800 to get 321.
Append the next digit (6) from the dividend to 321 and continue with: 3216 / 497

Let's proceed to step 8:
The number 497 fits into 3216 6 times, leaving a remainder of 234.
Put 6 as the next digit of the answer. 
Result so far: 164976.0
If we subtract 2982 from 3216, we get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

On to step 9:
The number 497 fits into 2340 4 times, leaving a remainder of 352.
The number 4 becomes the next digit in our result. 
Result so far: 164976.4
Deduct 1988 from 2340 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Advancing to step 10:
If we divide 3520 by 497, we get 7 and a remainder of 41.
The next digit of our result is 7. 
Result so far: 164976.47
Subtracting 3479 from 3520 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 11:
If we divide 410 by 497, we get 0 and a remainder of 410.
Write down 0 as next digit of the result. 
Result so far: 164976.47
If we take 0 away from 410, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 12:
If we divide 4100 by 497, we get 8 and a remainder of 124.
Record the quotient 8 as the next digit in the result. 
Result so far: 164976.4708
If we subtract 3976 from 4100, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 13:
497 can be fit into 1240 2 times, resulting in a remainder of 246.
Use 2 as the next digit of our solution. 
Result so far: 164976.47082
Subtract 994 from 1240 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Moving on to step 14:
If we divide 2460 by 497, we get 4 and a remainder of 472.
The next digit of our result is 4. 
Result so far: 164976.470824
Deduct 1988 from 2460 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Let's proceed to step 15:
If we divide 4720 by 497, we get 9 and a remainder of 247.
Write down 9 as next digit of the result. 
Result so far: 164976.4708249
Subtract 4473 from 4720 to get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Advancing to step 16:
When dividing 2470 by 497, we get 4 with a remainder of 482.
The next digit of our result is 4. 
Result so far: 164976.47082494
If we subtract 1988 from 2470, we get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Our division results in 164976.47082494 with a remaining 4.82e-07.