Let's divide 402573 by 43
We're looking to find how many times 43 goes into 402573.

Moving on to step 1:
The number 43 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 43

Let's proceed to step 2:
When dividing 40 by 43, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 43

Going ahead to step 3:
The number 43 fits into 402 9 times, leaving a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 15 after subtracting 387 from 402.
Fetch the next digit (5) from the dividend, attach it to 15 and continue: 155 / 43

On to step 4:
43 can be fit into 155 3 times, resulting in a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Deduct 129 from 155 and we're left with 26.
Append the next digit (7) from the dividend to 26 and continue with: 267 / 43

Step 5:
If we divide 267 by 43, we get 6 and a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 936.0
Deduct 258 from 267 and we're left with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 43

Step 6:
43 goes into 93 2 times with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 9362.0
The remainder is 7 after subtracting 86 from 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
43 goes into 70 1 times with a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 9362.1
If we subtract 43 from 70, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 8:
The number 43 fits into 270 6 times, leaving a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 9362.16
If we take 258 away from 270, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
43 goes into 120 2 times with a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 9362.162
Subtracting 86 from 120 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 10:
340 divided by 43 is 7 with a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 9362.1627
The remainder is 39 after subtracting 301 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 11:
390 divided by 43 is 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 9362.16279
Subtracting 387 from 390 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
43 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 9362.16279
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 13:
43 goes into 300 6 times with a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 9362.1627906
If we take 258 away from 300, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 14:
420 divided by 43 is 9 with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 9362.16279069
If we take 387 away from 420, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Our division results in 9362.16279069 with a remaining 3.3e-08.