We divide 81580867 by 231
Our goal is to divide 81580867 by 231.

Moving on to step 1:
If we divide 8 by 231, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 231

Let's proceed to step 2:
If we divide 81 by 231, we get 0 and a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Fetch the next digit (5) from the dividend, attach it to 81 and continue: 815 / 231

Let's proceed to step 3:
The number 231 fits into 815 3 times, leaving a remainder of 122.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 693 away from 815, we end up with 122.
Include the next digit (8) from the dividend after 122, then repeat: 1228 / 231

On to step 4:
The number 231 fits into 1228 5 times, leaving a remainder of 73.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
Deduct 1155 from 1228 and we're left with 73.
Take the next digit (0) from the dividend and append it to 73, then repeat: 730 / 231

Moving on to step 5:
231 goes into 730 3 times with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 353.0
Subtracting 693 from 730 leaves us with 37.
Take the next digit (8) from the dividend and append it to 37, then repeat: 378 / 231

Advancing to step 6:
231 goes into 378 1 times with a remainder of 147.
Use 1 as the next digit of our solution. 
Result so far: 3531.0
Subtract 231 from 378 to get 147.
Include the next digit (6) from the dividend after 147, then repeat: 1476 / 231

Moving on to step 7:
231 goes into 1476 6 times with a remainder of 90.
Record the quotient 6 as the next digit in the result. 
Result so far: 35316.0
If we subtract 1386 from 1476, we get 90.
Take the next digit (7) from the dividend and append it to 90, then repeat: 907 / 231

Moving on to step 8:
231 goes into 907 3 times with a remainder of 214.
Write down 3 as next digit of the result. 
Result so far: 353163.0
The remainder is 214 after subtracting 693 from 907.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Step 9:
When dividing 2140 by 231, we get 9 with a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 353163.9
Subtract 2079 from 2140 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 10:
When dividing 610 by 231, we get 2 with a remainder of 148.
Put 2 as the next digit of the answer. 
Result so far: 353163.92
If we take 462 away from 610, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 11:
The number 231 fits into 1480 6 times, leaving a remainder of 94.
Write down 6 as next digit of the result. 
Result so far: 353163.926
If we subtract 1386 from 1480, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 12:
231 can be fit into 940 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 353163.9264
Subtracting 924 from 940 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 13:
If we divide 160 by 231, we get 0 and a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 353163.9264
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 14:
1600 divided by 231 is 6 with a remainder of 214.
The next digit of our result is 6. 
Result so far: 353163.926406
Deduct 1386 from 1600 and we're left with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Going ahead to step 15:
2140 divided by 231 is 9 with a remainder of 61.
The next digit of our result is 9. 
Result so far: 353163.9264069
If we take 2079 away from 2140, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 16:
If we divide 610 by 231, we get 2 and a remainder of 148.
The next digit of our result is 2. 
Result so far: 353163.92640692
Subtracting 462 from 610 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Our division results in 353163.92640692 with a remaining 1.48e-07.