We divide 72090153 by 326
We're looking to find how many times 326 goes into 72090153.

Step 1:
326 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 326

Step 2:
326 can be fit into 72 0 times, resulting in a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Bring next digit (0) of the dividend behind the 72 and repeat the process: 720 / 326

Going ahead to step 3:
326 can be fit into 720 2 times, resulting in a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 652 from 720 to get 68.
Include the next digit (9) from the dividend after 68, then repeat: 689 / 326

Moving on to step 4:
If we divide 689 by 326, we get 2 and a remainder of 37.
The next digit of our result is 2. 
Result so far: 22.0
If we take 652 away from 689, we end up with 37.
Append the next digit (0) from the dividend to 37 and continue with: 370 / 326

Moving on to step 5:
If we divide 370 by 326, we get 1 and a remainder of 44.
The number 1 becomes the next digit in our result. 
Result so far: 221.0
If we take 326 away from 370, we end up with 44.
Grab the next digit (1) from the dividend, add it to 44, then carry on: 441 / 326

Advancing to step 6:
The number 326 fits into 441 1 times, leaving a remainder of 115.
The next digit of our result is 1. 
Result so far: 2211.0
The remainder is 115 after subtracting 326 from 441.
Grab the next digit (5) from the dividend, add it to 115, then carry on: 1155 / 326

Going ahead to step 7:
1155 divided by 326 is 3 with a remainder of 177.
Record the quotient 3 as the next digit in the result. 
Result so far: 22113.0
Subtracting 978 from 1155 leaves us with 177.
Include the next digit (3) from the dividend after 177, then repeat: 1773 / 326

On to step 8:
If we divide 1773 by 326, we get 5 and a remainder of 143.
The number 5 becomes the next digit in our result. 
Result so far: 221135.0
Subtract 1630 from 1773 to get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Step 9:
If we divide 1430 by 326, we get 4 and a remainder of 126.
Record the quotient 4 as the next digit in the result. 
Result so far: 221135.4
If we subtract 1304 from 1430, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 10:
The number 326 fits into 1260 3 times, leaving a remainder of 282.
The next digit of our result is 3. 
Result so far: 221135.43
The remainder is 282 after subtracting 978 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 11:
When dividing 2820 by 326, we get 8 with a remainder of 212.
Put 8 as the next digit of the answer. 
Result so far: 221135.438
If we take 2608 away from 2820, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 12:
326 can be fit into 2120 6 times, resulting in a remainder of 164.
The next digit of our result is 6. 
Result so far: 221135.4386
If we subtract 1956 from 2120, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Advancing to step 13:
326 goes into 1640 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 221135.43865
If we take 1630 away from 1640, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
When dividing 100 by 326, we get 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 221135.43865
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 15:
The number 326 fits into 1000 3 times, leaving a remainder of 22.
The next digit of our result is 3. 
Result so far: 221135.4386503
If we subtract 978 from 1000, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 16:
If we divide 220 by 326, we get 0 and a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 221135.4386503
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final outcome is 221135.4386503, with a leftover of 2.2e-07.