43565543 ÷ 340 
We want to figure out the number of times 43565543 can be divided by 340.

Advancing to step 1:
340 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 340

Advancing to step 2:
The number 340 fits into 43 0 times, leaving a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Bring next digit (5) of the dividend behind the 43 and repeat the process: 435 / 340

Let's proceed to step 3:
340 can be fit into 435 1 times, resulting in a remainder of 95.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 340 from 435 leaves us with 95.
Bring next digit (6) of the dividend behind the 95 and repeat the process: 956 / 340

Going ahead to step 4:
The number 340 fits into 956 2 times, leaving a remainder of 276.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 276 after subtracting 680 from 956.
Fetch the next digit (5) from the dividend, attach it to 276 and continue: 2765 / 340

Going ahead to step 5:
2765 divided by 340 is 8 with a remainder of 45.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
If we take 2720 away from 2765, we end up with 45.
Grab the next digit (5) from the dividend, add it to 45, then carry on: 455 / 340

Going ahead to step 6:
The number 340 fits into 455 1 times, leaving a remainder of 115.
Record the quotient 1 as the next digit in the result. 
Result so far: 1281.0
Subtract 340 from 455 to get 115.
Append the next digit (4) from the dividend to 115 and continue with: 1154 / 340

Going ahead to step 7:
340 can be fit into 1154 3 times, resulting in a remainder of 134.
The number 3 becomes the next digit in our result. 
Result so far: 12813.0
If we take 1020 away from 1154, we end up with 134.
Include the next digit (3) from the dividend after 134, then repeat: 1343 / 340

Let's proceed to step 8:
340 goes into 1343 3 times with a remainder of 323.
Write down 3 as next digit of the result. 
Result so far: 128133.0
If we take 1020 away from 1343, we end up with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Let's proceed to step 9:
340 can be fit into 3230 9 times, resulting in a remainder of 170.
Write down 9 as next digit of the result. 
Result so far: 128133.9
Deduct 3060 from 3230 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 10:
340 goes into 1700 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 128133.95
Subtract 1700 from 1700 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.

Advancing to step 11:
The number 340 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 128133.95
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.

Step 12:
When dividing 0 by 340, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 128133.95
If we take 0 away from 0, we end up 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.

The final result is 128133.95 with a remainder of 0.0.