81621024 divided by 497 
We want to divide 81621024 by 497.

Let's proceed to step 1:
If we divide 8 by 497, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 497

Let's proceed to step 2:
If we divide 81 by 497, we get 0 and a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Include the next digit (6) from the dividend after 81, then repeat: 816 / 497

Let's proceed to step 3:
816 divided by 497 is 1 with a remainder of 319.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 497 from 816 to get 319.
Include the next digit (2) from the dividend after 319, then repeat: 3192 / 497

On to step 4:
497 can be fit into 3192 6 times, resulting in a remainder of 210.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 2982 from 3192, we get 210.
Append the next digit (1) from the dividend to 210 and continue with: 2101 / 497

Going ahead to step 5:
497 can be fit into 2101 4 times, resulting in a remainder of 113.
The number 4 becomes the next digit in our result. 
Result so far: 164.0
Deduct 1988 from 2101 and we're left with 113.
Append the next digit (0) from the dividend to 113 and continue with: 1130 / 497

Advancing to step 6:
497 goes into 1130 2 times with a remainder of 136.
Put 2 as the next digit of the answer. 
Result so far: 1642.0
Subtracting 994 from 1130 leaves us with 136.
Bring next digit (2) of the dividend behind the 136 and repeat the process: 1362 / 497

Step 7:
497 can be fit into 1362 2 times, resulting in a remainder of 368.
Record the quotient 2 as the next digit in the result. 
Result so far: 16422.0
Subtracting 994 from 1362 leaves us with 368.
Take the next digit (4) from the dividend and append it to 368, then repeat: 3684 / 497

Moving on to step 8:
497 can be fit into 3684 7 times, resulting in a remainder of 205.
Use 7 as the next digit of our solution. 
Result so far: 164227.0
If we subtract 3479 from 3684, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Moving on to step 9:
If we divide 2050 by 497, we get 4 and a remainder of 62.
Write down 4 as next digit of the result. 
Result so far: 164227.4
Deduct 1988 from 2050 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 10:
497 goes into 620 1 times with a remainder of 123.
Write down 1 as next digit of the result. 
Result so far: 164227.41
Subtracting 497 from 620 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Step 11:
1230 divided by 497 is 2 with a remainder of 236.
The number 2 becomes the next digit in our result. 
Result so far: 164227.412
Subtract 994 from 1230 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 12:
When dividing 2360 by 497, we get 4 with a remainder of 372.
Put 4 as the next digit of the answer. 
Result so far: 164227.4124
The remainder is 372 after subtracting 1988 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 13:
3720 divided by 497 is 7 with a remainder of 241.
Put 7 as the next digit of the answer. 
Result so far: 164227.41247
If we take 3479 away from 3720, we end up with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Moving on to step 14:
497 goes into 2410 4 times with a remainder of 422.
The next digit of our result is 4. 
Result so far: 164227.412474
Subtract 1988 from 2410 to get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Going ahead to step 15:
4220 divided by 497 is 8 with a remainder of 244.
Use 8 as the next digit of our solution. 
Result so far: 164227.4124748
If we take 3976 away from 4220, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 16:
The number 497 fits into 2440 4 times, leaving a remainder of 452.
Use 4 as the next digit of our solution. 
Result so far: 164227.41247484
Subtracting 1988 from 2440 leaves us with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

The quotient of the division is 164227.41247484, and the remainder is 4.52e-07.