We look at the division of 343275 by 72 
We're looking to find how many times 72 goes into 343275.

Going ahead to step 1:
72 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 72

Going ahead to step 2:
The number 72 fits into 34 0 times, leaving a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Append the next digit (3) from the dividend to 34 and continue with: 343 / 72

Going ahead to step 3:
72 can be fit into 343 4 times, resulting in a remainder of 55.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 55 after subtracting 288 from 343.
Include the next digit (2) from the dividend after 55, then repeat: 552 / 72

Advancing to step 4:
72 can be fit into 552 7 times, resulting in a remainder of 48.
Use 7 as the next digit of our solution. 
Result so far: 47.0
Subtracting 504 from 552 leaves us with 48.
Take the next digit (7) from the dividend and append it to 48, then repeat: 487 / 72

Moving on to step 5:
The number 72 fits into 487 6 times, leaving a remainder of 55.
Put 6 as the next digit of the answer. 
Result so far: 476.0
Deduct 432 from 487 and we're left with 55.
Grab the next digit (5) from the dividend, add it to 55, then carry on: 555 / 72

Step 6:
If we divide 555 by 72, we get 7 and a remainder of 51.
The next digit of our result is 7. 
Result so far: 4767.0
Subtract 504 from 555 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 7:
The number 72 fits into 510 7 times, leaving a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 4767.7
Deduct 504 from 510 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
If we divide 60 by 72, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 4767.7
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
If we divide 600 by 72, we get 8 and a remainder of 24.
The next digit of our result is 8. 
Result so far: 4767.708
Subtracting 576 from 600 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
72 can be fit into 240 3 times, resulting in a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 4767.7083
If we take 216 away from 240, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
When dividing 240 by 72, we get 3 with a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 4767.70833
Subtracting 216 from 240 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 4767.70833 with a remainder of 2.4e-05.