We look at the division of 431299 by 43 
Our goal is to divide 431299 by 43.

Step 1:
43 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 43

Step 2:
If we divide 43 by 43, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 0 after subtracting 43 from 43.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 43

Step 3:
The number 43 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 1 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 43

Step 4:
If we divide 12 by 43, we get 0 and a remainder of 12.
The next digit of our result is 0. 
Result so far: 100.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 43

Let's proceed to step 5:
43 goes into 129 3 times with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 1003.0
The remainder is 0 after subtracting 129 from 129.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 43

On to step 6:
43 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 10030.0
If we subtract 0 from 9, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
90 divided by 43 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 10030.2
Deduct 86 from 90 and we're left 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.

On to step 8:
When dividing 40 by 43, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10030.2
If we subtract 0 from 40, we 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.

Let's proceed to step 9:
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: 10030.209
The remainder is 13 after subtracting 387 from 400.
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 10:
130 divided by 43 is 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 10030.2093
The remainder is 1 after subtracting 129 from 130.
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 11:
When dividing 10 by 43, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 10030.2093
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.

Let's proceed to step 12:
43 can be fit into 100 2 times, resulting in a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 10030.209302
The remainder is 14 after subtracting 86 from 100.
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 13:
If we divide 140 by 43, we get 3 and a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 10030.2093023
If we take 129 away from 140, we end up 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.

Let's proceed to step 14:
43 can be fit into 110 2 times, resulting in a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 10030.20930232
The remainder is 24 after subtracting 86 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 10030.20930232, and the remainder is 2.4e-08.