We're dividing 315598 by 43 
We want to divide 315598 by 43.

On to step 1:
43 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 43

Let's proceed to step 2:
43 can be fit into 31 0 times, resulting in a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Append the next digit (5) from the dividend to 31 and continue with: 315 / 43

Step 3:
The number 43 fits into 315 7 times, leaving a remainder of 14.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 301 from 315 and we're left with 14.
Take the next digit (5) from the dividend and append it to 14, then repeat: 145 / 43

Moving on to step 4:
When dividing 145 by 43, we get 3 with a remainder of 16.
The next digit of our result is 3. 
Result so far: 73.0
Deduct 129 from 145 and we're left with 16.
Fetch the next digit (9) from the dividend, attach it to 16 and continue: 169 / 43

Moving on to step 5:
169 divided by 43 is 3 with a remainder of 40.
The next digit of our result is 3. 
Result so far: 733.0
Subtracting 129 from 169 leaves us with 40.
Append the next digit (8) from the dividend to 40 and continue with: 408 / 43

Let's proceed to step 6:
The number 43 fits into 408 9 times, leaving a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 7339.0
The remainder is 21 after subtracting 387 from 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
If we divide 210 by 43, we get 4 and a remainder of 38.
The next digit of our result is 4. 
Result so far: 7339.4
If we take 172 away from 210, we end up 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.

Going ahead to step 8:
380 divided by 43 is 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 7339.48
If we take 344 away from 380, we end up 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.

Moving on to step 9:
43 goes into 360 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 7339.488
Subtracting 344 from 360 leaves us 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.

The final outcome is 7339.488, with a leftover of 0.0016.