We look at the division of 42427429 by 75 
Let's see how many times 75 fits into 42427429.

On to step 1:
75 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
If we take 0 away from 4, we end up with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 75

On to step 2:
75 goes into 42 0 times with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 75

Step 3:
424 divided by 75 is 5 with a remainder of 49.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 375 from 424, we get 49.
Fetch the next digit (2) from the dividend, attach it to 49 and continue: 492 / 75

Moving on to step 4:
The number 75 fits into 492 6 times, leaving a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 56.0
Subtracting 450 from 492 leaves us with 42.
Include the next digit (7) from the dividend after 42, then repeat: 427 / 75

Step 5:
When dividing 427 by 75, we get 5 with a remainder of 52.
Put 5 as the next digit of the answer. 
Result so far: 565.0
The remainder is 52 after subtracting 375 from 427.
Bring next digit (4) of the dividend behind the 52 and repeat the process: 524 / 75

On to step 6:
524 divided by 75 is 6 with a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 5656.0
Subtracting 450 from 524 leaves us with 74.
Bring next digit (2) of the dividend behind the 74 and repeat the process: 742 / 75

Advancing to step 7:
The number 75 fits into 742 9 times, leaving a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 56569.0
Subtract 675 from 742 to get 67.
Take the next digit (9) from the dividend and append it to 67, then repeat: 679 / 75

Moving on to step 8:
If we divide 679 by 75, we get 9 and a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 565699.0
If we subtract 675 from 679, we get 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 9:
The number 75 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 565699.0
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
75 goes into 400 5 times with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 565699.05
Subtract 375 from 400 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
If we divide 250 by 75, we get 3 and a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 565699.053
If we subtract 225 from 250, we get 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 12:
If we divide 250 by 75, we get 3 and a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 565699.0533
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 565699.0533 with a balance of 0.00025.