391667 ÷ 43 
We want to divide 391667 by 43.

Step 1:
43 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 43

Advancing to step 2:
The number 43 fits into 39 0 times, leaving a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 43

Step 3:
43 goes into 391 9 times with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 4 after subtracting 387 from 391.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 43

Moving on to step 4:
When dividing 46 by 43, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Subtracting 43 from 46 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 43

Step 5:
If we divide 36 by 43, we get 0 and a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 910.0
If we take 0 away from 36, we end up with 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 43

Going ahead to step 6:
43 can be fit into 367 8 times, resulting in a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 9108.0
If we subtract 344 from 367, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
43 goes into 230 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 9108.5
If we take 215 away from 230, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
150 divided by 43 is 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 9108.53
The remainder is 21 after subtracting 129 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
43 can be fit into 210 4 times, resulting in a remainder of 38.
The next digit of our result is 4. 
Result so far: 9108.534
Deduct 172 from 210 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
When dividing 380 by 43, we get 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 9108.5348
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
When dividing 360 by 43, we get 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 9108.53488
Deduct 344 from 360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 9108.53488 and a remainder of 1.6e-05.