We look at the division of 31430 by 43 
We want to divide 31430 by 43.

Going ahead to step 1:
43 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 43

Advancing to step 2:
When dividing 31 by 43, we get 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 43

Advancing to step 3:
If we divide 314 by 43, we get 7 and a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 301 from 314 to get 13.
Grab the next digit (3) from the dividend, add it to 13, then carry on: 133 / 43

Advancing to step 4:
When dividing 133 by 43, we get 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Deduct 129 from 133 and we're left with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 43

Moving on to step 5:
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: 730.0
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 6:
If we divide 400 by 43, we get 9 and a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 730.9
If we take 387 away from 400, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
The number 43 fits into 130 3 times, leaving a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 730.93
Subtracting 129 from 130 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 8:
43 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 730.93
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
When dividing 100 by 43, we get 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 730.9302
Subtracting 86 from 100 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
The number 43 fits into 140 3 times, leaving a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 730.93023
The remainder is 11 after subtracting 129 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
If we divide 110 by 43, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 730.930232
If we take 86 away from 110, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
240 divided by 43 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 730.9302325
Deduct 215 from 240 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 13:
250 divided by 43 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 730.93023255
Deduct 215 from 250 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 730.93023255, with a leftover of 3.5e-08.