Let's divide 80161815 by 553
We want to divide 80161815 by 553.

Moving on to step 1:
If we divide 8 by 553, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 553

Let's proceed to step 2:
If we divide 80 by 553, we get 0 and a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 553

Moving on to step 3:
553 goes into 801 1 times with a remainder of 248.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 553 from 801 to get 248.
Include the next digit (6) from the dividend after 248, then repeat: 2486 / 553

Moving on to step 4:
When dividing 2486 by 553, we get 4 with a remainder of 274.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 2212 from 2486 and we're left with 274.
Grab the next digit (1) from the dividend, add it to 274, then carry on: 2741 / 553

Advancing to step 5:
If we divide 2741 by 553, we get 4 and a remainder of 529.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
If we subtract 2212 from 2741, we get 529.
Grab the next digit (8) from the dividend, add it to 529, then carry on: 5298 / 553

Going ahead to step 6:
The number 553 fits into 5298 9 times, leaving a remainder of 321.
Write down 9 as next digit of the result. 
Result so far: 1449.0
If we subtract 4977 from 5298, we get 321.
Grab the next digit (1) from the dividend, add it to 321, then carry on: 3211 / 553

Let's proceed to step 7:
3211 divided by 553 is 5 with a remainder of 446.
Use 5 as the next digit of our solution. 
Result so far: 14495.0
Subtract 2765 from 3211 to get 446.
Bring next digit (5) of the dividend behind the 446 and repeat the process: 4465 / 553

On to step 8:
The number 553 fits into 4465 8 times, leaving a remainder of 41.
Use 8 as the next digit of our solution. 
Result so far: 144958.0
Deduct 4424 from 4465 and we're left 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.

Advancing to step 9:
If we divide 410 by 553, we get 0 and a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 144958.0
Subtract 0 from 410 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Step 10:
553 goes into 4100 7 times with a remainder of 229.
The next digit of our result is 7. 
Result so far: 144958.07
The remainder is 229 after subtracting 3871 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Let's proceed to step 11:
If we divide 2290 by 553, we get 4 and a remainder of 78.
Record the quotient 4 as the next digit in the result. 
Result so far: 144958.074
If we subtract 2212 from 2290, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 12:
553 goes into 780 1 times with a remainder of 227.
Write down 1 as next digit of the result. 
Result so far: 144958.0741
The remainder is 227 after subtracting 553 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Going ahead to step 13:
The number 553 fits into 2270 4 times, leaving a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 144958.07414
If we subtract 2212 from 2270, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 14:
If we divide 580 by 553, we get 1 and a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 144958.074141
Deduct 553 from 580 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 15:
270 divided by 553 is 0 with a remainder of 270.
Write down 0 as next digit of the result. 
Result so far: 144958.074141
Subtract 0 from 270 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 16:
If we divide 2700 by 553, we get 4 and a remainder of 488.
Put 4 as the next digit of the answer. 
Result so far: 144958.07414104
Subtracting 2212 from 2700 leaves us with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

In conclusion, the division gives 144958.07414104 with a balance of 4.88e-07.