We look at the division of 3243520 by 140 
Let's see how many times 140 fits into 3243520.

Going ahead to step 1:
3 divided by 140 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 140

On to step 2:
140 can be fit into 32 0 times, resulting in a remainder of 32.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 32 to get 32.
Bring next digit (4) of the dividend behind the 32 and repeat the process: 324 / 140

On to step 3:
If we divide 324 by 140, we get 2 and a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 280 away from 324, we end up with 44.
Bring next digit (3) of the dividend behind the 44 and repeat the process: 443 / 140

Advancing to step 4:
When dividing 443 by 140, we get 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 23.0
If we take 420 away from 443, we end up with 23.
Grab the next digit (5) from the dividend, add it to 23, then carry on: 235 / 140

On to step 5:
The number 140 fits into 235 1 times, leaving a remainder of 95.
The next digit of our result is 1. 
Result so far: 231.0
If we take 140 away from 235, we end up with 95.
Include the next digit (2) from the dividend after 95, then repeat: 952 / 140

On to step 6:
The number 140 fits into 952 6 times, leaving a remainder of 112.
The next digit of our result is 6. 
Result so far: 2316.0
Subtracting 840 from 952 leaves us with 112.
Take the next digit (0) from the dividend and append it to 112, then repeat: 1120 / 140

Step 7:
The number 140 fits into 1120 8 times, leaving a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 23168.0
Deduct 1120 from 1120 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.

Let's proceed to step 8:
When dividing 0 by 140, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 23168.0
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.

Moving on to step 9:
The number 140 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 23168.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 23168.0 with a remainder of 0.0.