68309458 ÷ 43 
Our goal is to divide 68309458 by 43.

Let's proceed to step 1:
6 divided by 43 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 43

Going ahead to step 2:
The number 43 fits into 68 1 times, leaving a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 43 from 68 to get 25.
Grab the next digit (3) from the dividend, add it to 25, then carry on: 253 / 43

Let's proceed to step 3:
When dividing 253 by 43, we get 5 with a remainder of 38.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 215 from 253, we get 38.
Grab the next digit (0) from the dividend, add it to 38, then carry on: 380 / 43

On to step 4:
43 goes into 380 8 times with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 158.0
The remainder is 36 after subtracting 344 from 380.
Grab the next digit (9) from the dividend, add it to 36, then carry on: 369 / 43

On to step 5:
When dividing 369 by 43, we get 8 with a remainder of 25.
Use 8 as the next digit of our solution. 
Result so far: 1588.0
Subtracting 344 from 369 leaves us with 25.
Bring next digit (4) of the dividend behind the 25 and repeat the process: 254 / 43

On to step 6:
254 divided by 43 is 5 with a remainder of 39.
Write down 5 as next digit of the result. 
Result so far: 15885.0
Deduct 215 from 254 and we're left with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 43

Moving on to step 7:
395 divided by 43 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 158859.0
Subtract 387 from 395 to get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 43

Let's proceed to step 8:
The number 43 fits into 88 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 1588592.0
The remainder is 2 after subtracting 86 from 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
20 divided by 43 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1588592.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
43 goes into 200 4 times with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 1588592.04
Subtracting 172 from 200 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
280 divided by 43 is 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 1588592.046
Subtracting 258 from 280 leaves us 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.

Step 12:
When dividing 220 by 43, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 1588592.0465
Subtracting 215 from 220 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 13:
If we divide 50 by 43, we get 1 and a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1588592.04651
If we take 43 away from 50, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 14:
70 divided by 43 is 1 with a remainder of 27.
The next digit of our result is 1. 
Result so far: 1588592.046511
If we subtract 43 from 70, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 1588592.046511 with a remainder of 2.7e-06.