243840 ÷ 60 
We want to divide 243840 by 60.

Let's proceed to step 1:
2 divided by 60 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 60

Let's proceed to step 2:
If we divide 24 by 60, we get 0 and a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 60

On to step 3:
60 can be fit into 243 4 times, resulting in a remainder of 3.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 240 from 243 to get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 60

Step 4:
When dividing 38 by 60, we get 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 40.0
Deduct 0 from 38 and we're left with 38.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 60

Step 5:
60 can be fit into 384 6 times, resulting in a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 406.0
If we subtract 360 from 384, we get 24.
Bring next digit (0) of the dividend behind the 24 and repeat the process: 240 / 60

Going ahead to step 6:
When dividing 240 by 60, we get 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 4064.0
Deduct 240 from 240 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
60 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4064.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
60 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4064.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 4064.0 with a balance of 0.0.