We divide 81679641 by 998
We want to divide 81679641 by 998.

Moving on to step 1:
8 divided by 998 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 998

Moving on to step 2:
998 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Grab the next digit (6) from the dividend, add it to 81, then carry on: 816 / 998

Advancing to step 3:
816 divided by 998 is 0 with a remainder of 816.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 816, we end up with 816.
Bring next digit (7) of the dividend behind the 816 and repeat the process: 8167 / 998

On to step 4:
If we divide 8167 by 998, we get 8 and a remainder of 183.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 7984 away from 8167, we end up with 183.
Take the next digit (9) from the dividend and append it to 183, then repeat: 1839 / 998

Step 5:
If we divide 1839 by 998, we get 1 and a remainder of 841.
Write down 1 as next digit of the result. 
Result so far: 81.0
If we subtract 998 from 1839, we get 841.
Grab the next digit (6) from the dividend, add it to 841, then carry on: 8416 / 998

Step 6:
8416 divided by 998 is 8 with a remainder of 432.
The number 8 becomes the next digit in our result. 
Result so far: 818.0
If we take 7984 away from 8416, we end up with 432.
Fetch the next digit (4) from the dividend, attach it to 432 and continue: 4324 / 998

Step 7:
998 can be fit into 4324 4 times, resulting in a remainder of 332.
Put 4 as the next digit of the answer. 
Result so far: 8184.0
Deduct 3992 from 4324 and we're left with 332.
Fetch the next digit (1) from the dividend, attach it to 332 and continue: 3321 / 998

Step 8:
The number 998 fits into 3321 3 times, leaving a remainder of 327.
Record the quotient 3 as the next digit in the result. 
Result so far: 81843.0
If we subtract 2994 from 3321, we get 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Advancing to step 9:
998 goes into 3270 3 times with a remainder of 276.
Put 3 as the next digit of the answer. 
Result so far: 81843.3
Deduct 2994 from 3270 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 10:
998 can be fit into 2760 2 times, resulting in a remainder of 764.
Record the quotient 2 as the next digit in the result. 
Result so far: 81843.32
Subtract 1996 from 2760 to get 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Let's proceed to step 11:
The number 998 fits into 7640 7 times, leaving a remainder of 654.
Put 7 as the next digit of the answer. 
Result so far: 81843.327
Deduct 6986 from 7640 and we're left with 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Let's proceed to step 12:
6540 divided by 998 is 6 with a remainder of 552.
Record the quotient 6 as the next digit in the result. 
Result so far: 81843.3276
If we take 5988 away from 6540, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

On to step 13:
If we divide 5520 by 998, we get 5 and a remainder of 530.
The next digit of our result is 5. 
Result so far: 81843.32765
If we take 4990 away from 5520, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

On to step 14:
The number 998 fits into 5300 5 times, leaving a remainder of 310.
Write down 5 as next digit of the result. 
Result so far: 81843.327655
Subtracting 4990 from 5300 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

The quotient of the division is 81843.327655, and the remainder is 3.1e-05.