81215511 ÷ 734 
We want to divide 81215511 by 734.

On to step 1:
The number 734 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 734

Moving on to step 2:
When dividing 81 by 734, we get 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (2) from the dividend and append it to 81, then repeat: 812 / 734

On to step 3:
When dividing 812 by 734, we get 1 with a remainder of 78.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 734 from 812 and we're left with 78.
Include the next digit (1) from the dividend after 78, then repeat: 781 / 734

Moving on to step 4:
734 goes into 781 1 times with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 47 after subtracting 734 from 781.
Take the next digit (5) from the dividend and append it to 47, then repeat: 475 / 734

Step 5:
The number 734 fits into 475 0 times, leaving a remainder of 475.
Record the quotient 0 as the next digit in the result. 
Result so far: 110.0
The remainder is 475 after subtracting 0 from 475.
Bring next digit (5) of the dividend behind the 475 and repeat the process: 4755 / 734

Step 6:
734 goes into 4755 6 times with a remainder of 351.
Put 6 as the next digit of the answer. 
Result so far: 1106.0
Subtract 4404 from 4755 to get 351.
Grab the next digit (1) from the dividend, add it to 351, then carry on: 3511 / 734

Let's proceed to step 7:
734 goes into 3511 4 times with a remainder of 575.
Put 4 as the next digit of the answer. 
Result so far: 11064.0
Subtracting 2936 from 3511 leaves us with 575.
Append the next digit (1) from the dividend to 575 and continue with: 5751 / 734

Moving on to step 8:
5751 divided by 734 is 7 with a remainder of 613.
The next digit of our result is 7. 
Result so far: 110647.0
If we take 5138 away from 5751, we end up with 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

Moving on to step 9:
The number 734 fits into 6130 8 times, leaving a remainder of 258.
Record the quotient 8 as the next digit in the result. 
Result so far: 110647.8
Subtracting 5872 from 6130 leaves us with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Let's proceed to step 10:
When dividing 2580 by 734, we get 3 with a remainder of 378.
Put 3 as the next digit of the answer. 
Result so far: 110647.83
Subtracting 2202 from 2580 leaves us with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 11:
When dividing 3780 by 734, we get 5 with a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 110647.835
The remainder is 110 after subtracting 3670 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 12:
The number 734 fits into 1100 1 times, leaving a remainder of 366.
The next digit of our result is 1. 
Result so far: 110647.8351
Subtract 734 from 1100 to get 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Moving on to step 13:
734 goes into 3660 4 times with a remainder of 724.
Put 4 as the next digit of the answer. 
Result so far: 110647.83514
Subtract 2936 from 3660 to get 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Let's proceed to step 14:
7240 divided by 734 is 9 with a remainder of 634.
Use 9 as the next digit of our solution. 
Result so far: 110647.835149
Subtracting 6606 from 7240 leaves us with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Step 15:
734 goes into 6340 8 times with a remainder of 468.
Put 8 as the next digit of the answer. 
Result so far: 110647.8351498
The remainder is 468 after subtracting 5872 from 6340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Step 16:
If we divide 4680 by 734, we get 6 and a remainder of 276.
Write down 6 as next digit of the result. 
Result so far: 110647.83514986
Subtract 4404 from 4680 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Our division results in 110647.83514986 with a remaining 2.76e-07.