We look at the division of 75425891 by 430 
We want to figure out the number of times 75425891 can be divided by 430.

Going ahead to step 1:
430 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 430

Let's proceed to step 2:
430 can be fit into 75 0 times, resulting in a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Take the next digit (4) from the dividend and append it to 75, then repeat: 754 / 430

On to step 3:
If we divide 754 by 430, we get 1 and a remainder of 324.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 430 from 754 leaves us with 324.
Fetch the next digit (2) from the dividend, attach it to 324 and continue: 3242 / 430

Going ahead to step 4:
The number 430 fits into 3242 7 times, leaving a remainder of 232.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we subtract 3010 from 3242, we get 232.
Append the next digit (5) from the dividend to 232 and continue with: 2325 / 430

On to step 5:
2325 divided by 430 is 5 with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 175.0
Subtracting 2150 from 2325 leaves us with 175.
Bring next digit (8) of the dividend behind the 175 and repeat the process: 1758 / 430

Going ahead to step 6:
The number 430 fits into 1758 4 times, leaving a remainder of 38.
The next digit of our result is 4. 
Result so far: 1754.0
Subtract 1720 from 1758 to get 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 430

Let's proceed to step 7:
389 divided by 430 is 0 with a remainder of 389.
Put 0 as the next digit of the answer. 
Result so far: 17540.0
The remainder is 389 after subtracting 0 from 389.
Fetch the next digit (1) from the dividend, attach it to 389 and continue: 3891 / 430

Moving on to step 8:
The number 430 fits into 3891 9 times, leaving a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 175409.0
If we take 3870 away from 3891, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 9:
210 divided by 430 is 0 with a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 175409.0
If we take 0 away from 210, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 10:
430 can be fit into 2100 4 times, resulting in a remainder of 380.
Put 4 as the next digit of the answer. 
Result so far: 175409.04
Deduct 1720 from 2100 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 11:
The number 430 fits into 3800 8 times, leaving a remainder of 360.
The number 8 becomes the next digit in our result. 
Result so far: 175409.048
If we take 3440 away from 3800, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 12:
When dividing 3600 by 430, we get 8 with a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 175409.0488
If we subtract 3440 from 3600, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The quotient of the division is 175409.0488, and the remainder is 0.0016.