90142968 divided by 729 
We want to divide 90142968 by 729.

On to step 1:
729 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 729

Step 2:
729 can be fit into 90 0 times, resulting in a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Include the next digit (1) from the dividend after 90, then repeat: 901 / 729

Moving on to step 3:
729 goes into 901 1 times with a remainder of 172.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 729 from 901 leaves us with 172.
Grab the next digit (4) from the dividend, add it to 172, then carry on: 1724 / 729

Moving on to step 4:
When dividing 1724 by 729, we get 2 with a remainder of 266.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 1458 from 1724 to get 266.
Include the next digit (2) from the dividend after 266, then repeat: 2662 / 729

Advancing to step 5:
2662 divided by 729 is 3 with a remainder of 475.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Subtracting 2187 from 2662 leaves us with 475.
Bring next digit (9) of the dividend behind the 475 and repeat the process: 4759 / 729

Let's proceed to step 6:
729 can be fit into 4759 6 times, resulting in a remainder of 385.
Write down 6 as next digit of the result. 
Result so far: 1236.0
Subtract 4374 from 4759 to get 385.
Grab the next digit (6) from the dividend, add it to 385, then carry on: 3856 / 729

On to step 7:
When dividing 3856 by 729, we get 5 with a remainder of 211.
Write down 5 as next digit of the result. 
Result so far: 12365.0
If we take 3645 away from 3856, we end up with 211.
Fetch the next digit (8) from the dividend, attach it to 211 and continue: 2118 / 729

Advancing to step 8:
If we divide 2118 by 729, we get 2 and a remainder of 660.
Record the quotient 2 as the next digit in the result. 
Result so far: 123652.0
If we take 1458 away from 2118, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

On to step 9:
6600 divided by 729 is 9 with a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 123652.9
If we take 6561 away from 6600, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 10:
390 divided by 729 is 0 with a remainder of 390.
The next digit of our result is 0. 
Result so far: 123652.9
Deduct 0 from 390 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

On to step 11:
If we divide 3900 by 729, we get 5 and a remainder of 255.
Record the quotient 5 as the next digit in the result. 
Result so far: 123652.905
Subtract 3645 from 3900 to get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 12:
729 goes into 2550 3 times with a remainder of 363.
Write down 3 as next digit of the result. 
Result so far: 123652.9053
If we subtract 2187 from 2550, we get 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Advancing to step 13:
729 can be fit into 3630 4 times, resulting in a remainder of 714.
Write down 4 as next digit of the result. 
Result so far: 123652.90534
Deduct 2916 from 3630 and we're left with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Going ahead to step 14:
When dividing 7140 by 729, we get 9 with a remainder of 579.
Use 9 as the next digit of our solution. 
Result so far: 123652.905349
If we take 6561 away from 7140, we end up with 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Let's proceed to step 15:
729 goes into 5790 7 times with a remainder of 687.
Put 7 as the next digit of the answer. 
Result so far: 123652.9053497
Deduct 5103 from 5790 and we're left with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Moving on to step 16:
729 can be fit into 6870 9 times, resulting in a remainder of 309.
Use 9 as the next digit of our solution. 
Result so far: 123652.90534979
Subtract 6561 from 6870 to get 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

After the division, we end up with 123652.90534979 and a remainder of 3.09e-07.