We divide 70126881 by 729
We want to figure out the number of times 70126881 can be divided by 729.

On to step 1:
If we divide 7 by 729, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 729

Moving on to step 2:
729 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Take the next digit (1) from the dividend and append it to 70, then repeat: 701 / 729

Going ahead to step 3:
The number 729 fits into 701 0 times, leaving a remainder of 701.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 701, we end up with 701.
Append the next digit (2) from the dividend to 701 and continue with: 7012 / 729

Going ahead to step 4:
If we divide 7012 by 729, we get 9 and a remainder of 451.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 6561 from 7012, we get 451.
Take the next digit (6) from the dividend and append it to 451, then repeat: 4516 / 729

Step 5:
If we divide 4516 by 729, we get 6 and a remainder of 142.
Put 6 as the next digit of the answer. 
Result so far: 96.0
If we subtract 4374 from 4516, we get 142.
Bring next digit (8) of the dividend behind the 142 and repeat the process: 1428 / 729

Let's proceed to step 6:
729 goes into 1428 1 times with a remainder of 699.
Put 1 as the next digit of the answer. 
Result so far: 961.0
If we subtract 729 from 1428, we get 699.
Fetch the next digit (8) from the dividend, attach it to 699 and continue: 6998 / 729

Going ahead to step 7:
The number 729 fits into 6998 9 times, leaving a remainder of 437.
Write down 9 as next digit of the result. 
Result so far: 9619.0
The remainder is 437 after subtracting 6561 from 6998.
Include the next digit (1) from the dividend after 437, then repeat: 4371 / 729

Going ahead to step 8:
729 can be fit into 4371 5 times, resulting in a remainder of 726.
The number 5 becomes the next digit in our result. 
Result so far: 96195.0
Subtracting 3645 from 4371 leaves us with 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Step 9:
When dividing 7260 by 729, we get 9 with a remainder of 699.
The number 9 becomes the next digit in our result. 
Result so far: 96195.9
Deduct 6561 from 7260 and we're left with 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 10:
The number 729 fits into 6990 9 times, leaving a remainder of 429.
Put 9 as the next digit of the answer. 
Result so far: 96195.99
Deduct 6561 from 6990 and we're left with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

After the division, we end up with 96195.99 and a remainder of 0.429.