Let's divide 25599659 by 430
Our goal is to divide 25599659 by 430.

Going ahead to step 1:
2 divided by 430 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 430

Going ahead to step 2:
25 divided by 430 is 0 with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Include the next digit (5) from the dividend after 25, then repeat: 255 / 430

Going ahead to step 3:
430 goes into 255 0 times with a remainder of 255.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 255 after subtracting 0 from 255.
Fetch the next digit (9) from the dividend, attach it to 255 and continue: 2559 / 430

Let's proceed to step 4:
2559 divided by 430 is 5 with a remainder of 409.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 2150 from 2559, we get 409.
Fetch the next digit (9) from the dividend, attach it to 409 and continue: 4099 / 430

Going ahead to step 5:
4099 divided by 430 is 9 with a remainder of 229.
The next digit of our result is 9. 
Result so far: 59.0
The remainder is 229 after subtracting 3870 from 4099.
Bring next digit (6) of the dividend behind the 229 and repeat the process: 2296 / 430

Advancing to step 6:
If we divide 2296 by 430, we get 5 and a remainder of 146.
Record the quotient 5 as the next digit in the result. 
Result so far: 595.0
If we take 2150 away from 2296, we end up with 146.
Bring next digit (5) of the dividend behind the 146 and repeat the process: 1465 / 430

Going ahead to step 7:
When dividing 1465 by 430, we get 3 with a remainder of 175.
The next digit of our result is 3. 
Result so far: 5953.0
Deduct 1290 from 1465 and we're left with 175.
Grab the next digit (9) from the dividend, add it to 175, then carry on: 1759 / 430

Going ahead to step 8:
430 can be fit into 1759 4 times, resulting in a remainder of 39.
The number 4 becomes the next digit in our result. 
Result so far: 59534.0
If we take 1720 away from 1759, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 9:
If we divide 390 by 430, we get 0 and a remainder of 390.
The number 0 becomes the next digit in our result. 
Result so far: 59534.0
If we take 0 away from 390, we end up 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:
430 can be fit into 3900 9 times, resulting in a remainder of 30.
The number 9 becomes the next digit in our result. 
Result so far: 59534.09
Subtract 3870 from 3900 to 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.

Step 11:
The number 430 fits into 300 0 times, leaving a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 59534.09
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 12:
430 can be fit into 3000 6 times, resulting in a remainder of 420.
The number 6 becomes the next digit in our result. 
Result so far: 59534.0906
The remainder is 420 after subtracting 2580 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 13:
When dividing 4200 by 430, we get 9 with a remainder of 330.
The number 9 becomes the next digit in our result. 
Result so far: 59534.09069
If we subtract 3870 from 4200, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 14:
430 can be fit into 3300 7 times, resulting in a remainder of 290.
Use 7 as the next digit of our solution. 
Result so far: 59534.090697
If we subtract 3010 from 3300, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 15:
When dividing 2900 by 430, we get 6 with a remainder of 320.
Put 6 as the next digit of the answer. 
Result so far: 59534.0906976
Subtract 2580 from 2900 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 16:
When dividing 3200 by 430, we get 7 with a remainder of 190.
Write down 7 as next digit of the result. 
Result so far: 59534.09069767
If we subtract 3010 from 3200, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

After the division, we end up with 59534.09069767 and a remainder of 1.9e-07.