We divide 343872 by 65
We want to figure out the number of times 343872 can be divided by 65.

Step 1:
If we divide 3 by 65, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 65

Going ahead to step 2:
The number 65 fits into 34 0 times, leaving a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 65

Going ahead to step 3:
343 divided by 65 is 5 with a remainder of 18.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 325 from 343, we get 18.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 65

Let's proceed to step 4:
65 goes into 188 2 times with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 52.0
Subtracting 130 from 188 leaves us with 58.
Include the next digit (7) from the dividend after 58, then repeat: 587 / 65

Advancing to step 5:
When dividing 587 by 65, we get 9 with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 529.0
The remainder is 2 after subtracting 585 from 587.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 65

Advancing to step 6:
The number 65 fits into 22 0 times, leaving a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 5290.0
Deduct 0 from 22 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
When dividing 220 by 65, we get 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 5290.3
Deduct 195 from 220 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
65 can be fit into 250 3 times, resulting in a remainder of 55.
Write down 3 as next digit of the result. 
Result so far: 5290.33
Subtracting 195 from 250 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final outcome is 5290.33, with a leftover of 0.055.