30259096 ÷ 430 
Our goal is to divide 30259096 by 430.

Going ahead to step 1:
When dividing 3 by 430, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 430

Step 2:
When dividing 30 by 430, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (2) of the dividend behind the 30 and repeat the process: 302 / 430

Let's proceed to step 3:
302 divided by 430 is 0 with a remainder of 302.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 302 after subtracting 0 from 302.
Grab the next digit (5) from the dividend, add it to 302, then carry on: 3025 / 430

Moving on to step 4:
3025 divided by 430 is 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 15 after subtracting 3010 from 3025.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 430

Step 5:
When dividing 159 by 430, we get 0 with a remainder of 159.
Write down 0 as next digit of the result. 
Result so far: 70.0
If we take 0 away from 159, we end up with 159.
Grab the next digit (0) from the dividend, add it to 159, then carry on: 1590 / 430

On to step 6:
The number 430 fits into 1590 3 times, leaving a remainder of 300.
The next digit of our result is 3. 
Result so far: 703.0
Subtracting 1290 from 1590 leaves us with 300.
Fetch the next digit (9) from the dividend, attach it to 300 and continue: 3009 / 430

On to step 7:
430 can be fit into 3009 6 times, resulting in a remainder of 429.
Use 6 as the next digit of our solution. 
Result so far: 7036.0
Subtracting 2580 from 3009 leaves us with 429.
Bring next digit (6) of the dividend behind the 429 and repeat the process: 4296 / 430

Step 8:
430 can be fit into 4296 9 times, resulting in a remainder of 426.
The next digit of our result is 9. 
Result so far: 70369.0
Subtract 3870 from 4296 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 9:
430 can be fit into 4260 9 times, resulting in a remainder of 390.
The next digit of our result is 9. 
Result so far: 70369.9
Subtracting 3870 from 4260 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 10:
3900 divided by 430 is 9 with a remainder of 30.
Record the quotient 9 as the next digit in the result. 
Result so far: 70369.99
If we subtract 3870 from 3900, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 70369.99 with a remaining 0.03.