We look at the division of 75980412 by 43 
Let's see how many times 43 fits into 75980412.

Advancing to step 1:
43 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 43

Going ahead to step 2:
The number 43 fits into 75 1 times, leaving a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 43 from 75, we get 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 43

Advancing to step 3:
When dividing 329 by 43, we get 7 with a remainder of 28.
Write down 7 as next digit of the result. 
Result so far: 17.0
Deduct 301 from 329 and we're left with 28.
Bring next digit (8) of the dividend behind the 28 and repeat the process: 288 / 43

Step 4:
43 can be fit into 288 6 times, resulting in a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 176.0
Deduct 258 from 288 and we're left with 30.
Append the next digit (0) from the dividend to 30 and continue with: 300 / 43

Let's proceed to step 5:
300 divided by 43 is 6 with a remainder of 42.
Record the quotient 6 as the next digit in the result. 
Result so far: 1766.0
Subtracting 258 from 300 leaves us with 42.
Take the next digit (4) from the dividend and append it to 42, then repeat: 424 / 43

On to step 6:
43 can be fit into 424 9 times, resulting in a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 17669.0
Subtracting 387 from 424 leaves us with 37.
Include the next digit (1) from the dividend after 37, then repeat: 371 / 43

Let's proceed to step 7:
371 divided by 43 is 8 with a remainder of 27.
Record the quotient 8 as the next digit in the result. 
Result so far: 176698.0
The remainder is 27 after subtracting 344 from 371.
Take the next digit (2) from the dividend and append it to 27, then repeat: 272 / 43

Let's proceed to step 8:
272 divided by 43 is 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 1766986.0
Deduct 258 from 272 and we're left 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.

Step 9:
43 goes into 140 3 times with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 1766986.3
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.

Going ahead to step 10:
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: 1766986.32
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.

Going ahead to step 11:
43 can be fit into 240 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 1766986.325
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.

Step 12:
43 goes into 250 5 times with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 1766986.3255
If we take 215 away from 250, we end up 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.

After the division, we end up with 1766986.3255 and a remainder of 0.00035.