81179160 ÷ 819 
We want to divide 81179160 by 819.

Step 1:
819 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 819

Let's proceed to step 2:
819 goes into 81 0 times with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Bring next digit (1) of the dividend behind the 81 and repeat the process: 811 / 819

Going ahead to step 3:
819 goes into 811 0 times with a remainder of 811.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 811 to get 811.
Append the next digit (7) from the dividend to 811 and continue with: 8117 / 819

Let's proceed to step 4:
If we divide 8117 by 819, we get 9 and a remainder of 746.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 7371 from 8117, we get 746.
Append the next digit (9) from the dividend to 746 and continue with: 7469 / 819

Let's proceed to step 5:
819 can be fit into 7469 9 times, resulting in a remainder of 98.
The next digit of our result is 9. 
Result so far: 99.0
Deduct 7371 from 7469 and we're left with 98.
Take the next digit (1) from the dividend and append it to 98, then repeat: 981 / 819

Going ahead to step 6:
819 goes into 981 1 times with a remainder of 162.
The next digit of our result is 1. 
Result so far: 991.0
If we subtract 819 from 981, we get 162.
Include the next digit (6) from the dividend after 162, then repeat: 1626 / 819

Moving on to step 7:
The number 819 fits into 1626 1 times, leaving a remainder of 807.
Record the quotient 1 as the next digit in the result. 
Result so far: 9911.0
Subtract 819 from 1626 to get 807.
Fetch the next digit (0) from the dividend, attach it to 807 and continue: 8070 / 819

Advancing to step 8:
819 can be fit into 8070 9 times, resulting in a remainder of 699.
Write down 9 as next digit of the result. 
Result so far: 99119.0
If we subtract 7371 from 8070, we get 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

Step 9:
When dividing 6990 by 819, we get 8 with a remainder of 438.
Put 8 as the next digit of the answer. 
Result so far: 99119.8
Subtract 6552 from 6990 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Step 10:
4380 divided by 819 is 5 with a remainder of 285.
Put 5 as the next digit of the answer. 
Result so far: 99119.85
Deduct 4095 from 4380 and we're left with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Moving on to step 11:
819 goes into 2850 3 times with a remainder of 393.
Put 3 as the next digit of the answer. 
Result so far: 99119.853
If we subtract 2457 from 2850, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 12:
819 goes into 3930 4 times with a remainder of 654.
The next digit of our result is 4. 
Result so far: 99119.8534
If we subtract 3276 from 3930, we get 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Moving on to step 13:
The number 819 fits into 6540 7 times, leaving a remainder of 807.
Use 7 as the next digit of our solution. 
Result so far: 99119.85347
If we subtract 5733 from 6540, we get 807.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8070, and continue the process.

Step 14:
819 can be fit into 8070 9 times, resulting in a remainder of 699.
Put 9 as the next digit of the answer. 
Result so far: 99119.853479
Subtract 7371 from 8070 to get 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

On to step 15:
If we divide 6990 by 819, we get 8 and a remainder of 438.
Use 8 as the next digit of our solution. 
Result so far: 99119.8534798
Subtract 6552 from 6990 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

On to step 16:
819 goes into 4380 5 times with a remainder of 285.
Put 5 as the next digit of the answer. 
Result so far: 99119.85347985
Subtract 4095 from 4380 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

After the division, we end up with 99119.85347985 and a remainder of 2.85e-07.