80672462 ÷ 821 
We want to divide 80672462 by 821.

Moving on to step 1:
When dividing 8 by 821, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 821

Let's proceed to step 2:
When dividing 80 by 821, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Include the next digit (6) from the dividend after 80, then repeat: 806 / 821

Let's proceed to step 3:
821 goes into 806 0 times with a remainder of 806.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 806, we end up with 806.
Fetch the next digit (7) from the dividend, attach it to 806 and continue: 8067 / 821

Going ahead to step 4:
8067 divided by 821 is 9 with a remainder of 678.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 7389 from 8067 leaves us with 678.
Include the next digit (2) from the dividend after 678, then repeat: 6782 / 821

Moving on to step 5:
When dividing 6782 by 821, we get 8 with a remainder of 214.
Put 8 as the next digit of the answer. 
Result so far: 98.0
Subtracting 6568 from 6782 leaves us with 214.
Take the next digit (4) from the dividend and append it to 214, then repeat: 2144 / 821

Going ahead to step 6:
The number 821 fits into 2144 2 times, leaving a remainder of 502.
Record the quotient 2 as the next digit in the result. 
Result so far: 982.0
The remainder is 502 after subtracting 1642 from 2144.
Bring next digit (6) of the dividend behind the 502 and repeat the process: 5026 / 821

On to step 7:
The number 821 fits into 5026 6 times, leaving a remainder of 100.
The next digit of our result is 6. 
Result so far: 9826.0
Subtracting 4926 from 5026 leaves us with 100.
Bring next digit (2) of the dividend behind the 100 and repeat the process: 1002 / 821

Step 8:
The number 821 fits into 1002 1 times, leaving a remainder of 181.
The number 1 becomes the next digit in our result. 
Result so far: 98261.0
Deduct 821 from 1002 and we're left with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Advancing to step 9:
If we divide 1810 by 821, we get 2 and a remainder of 168.
Put 2 as the next digit of the answer. 
Result so far: 98261.2
Subtracting 1642 from 1810 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 10:
1680 divided by 821 is 2 with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 98261.22
Deduct 1642 from 1680 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

After the division, we end up with 98261.22 and a remainder of 0.038.