258219 divided by 43 
Let's see how many times 43 fits into 258219.

Moving on to step 1:
2 divided by 43 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 43

On to step 2:
If we divide 25 by 43, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Append the next digit (8) from the dividend to 25 and continue with: 258 / 43

Step 3:
If we divide 258 by 43, we get 6 and a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 258 away from 258, we end up with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 43

On to step 4:
43 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 60.0
If we subtract 0 from 2, we get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 43

On to step 5:
43 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 600.0
If we subtract 0 from 21, we get 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 43

Let's proceed to step 6:
219 divided by 43 is 5 with a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 6005.0
Subtracting 215 from 219 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
When dividing 40 by 43, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 6005.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
If we divide 400 by 43, we get 9 and a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 6005.09
Subtract 387 from 400 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 9:
If we divide 130 by 43, we get 3 and a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 6005.093
If we subtract 129 from 130, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 10:
The number 43 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 6005.093
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
When dividing 100 by 43, we get 2 with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 6005.09302
If we subtract 86 from 100, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
When dividing 140 by 43, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 6005.093023
Subtracting 129 from 140 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 13:
110 divided by 43 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 6005.0930232
Subtract 86 from 110 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
If we divide 240 by 43, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 6005.09302325
Subtract 215 from 240 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 6005.09302325 with a remaining 2.5e-08.