We're dividing 25072863 by 579 
Our goal is to divide 25072863 by 579.

Step 1:
579 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 579

Step 2:
If we divide 25 by 579, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Bring next digit (0) of the dividend behind the 25 and repeat the process: 250 / 579

Let's proceed to step 3:
579 can be fit into 250 0 times, resulting in a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 250 and we're left with 250.
Fetch the next digit (7) from the dividend, attach it to 250 and continue: 2507 / 579

Step 4:
When dividing 2507 by 579, we get 4 with a remainder of 191.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 191 after subtracting 2316 from 2507.
Grab the next digit (2) from the dividend, add it to 191, then carry on: 1912 / 579

On to step 5:
579 goes into 1912 3 times with a remainder of 175.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
If we subtract 1737 from 1912, we get 175.
Bring next digit (8) of the dividend behind the 175 and repeat the process: 1758 / 579

On to step 6:
579 goes into 1758 3 times with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 433.0
The remainder is 21 after subtracting 1737 from 1758.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 579

Moving on to step 7:
216 divided by 579 is 0 with a remainder of 216.
The next digit of our result is 0. 
Result so far: 4330.0
If we subtract 0 from 216, we get 216.
Grab the next digit (3) from the dividend, add it to 216, then carry on: 2163 / 579

Let's proceed to step 8:
If we divide 2163 by 579, we get 3 and a remainder of 426.
The next digit of our result is 3. 
Result so far: 43303.0
Subtract 1737 from 2163 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.

Advancing to step 9:
The number 579 fits into 4260 7 times, leaving a remainder of 207.
Use 7 as the next digit of our solution. 
Result so far: 43303.7
If we take 4053 away from 4260, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Step 10:
When dividing 2070 by 579, we get 3 with a remainder of 333.
The number 3 becomes the next digit in our result. 
Result so far: 43303.73
If we take 1737 away from 2070, we end up with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Let's proceed to step 11:
If we divide 3330 by 579, we get 5 and a remainder of 435.
Put 5 as the next digit of the answer. 
Result so far: 43303.735
If we subtract 2895 from 3330, we get 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Step 12:
579 goes into 4350 7 times with a remainder of 297.
Record the quotient 7 as the next digit in the result. 
Result so far: 43303.7357
Subtracting 4053 from 4350 leaves us with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Let's proceed to step 13:
2970 divided by 579 is 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 43303.73575
Subtracting 2895 from 2970 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 14:
579 can be fit into 750 1 times, resulting in a remainder of 171.
Record the quotient 1 as the next digit in the result. 
Result so far: 43303.735751
The remainder is 171 after subtracting 579 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 15:
When dividing 1710 by 579, we get 2 with a remainder of 552.
Put 2 as the next digit of the answer. 
Result so far: 43303.7357512
If we subtract 1158 from 1710, we get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 16:
579 can be fit into 5520 9 times, resulting in a remainder of 309.
Use 9 as the next digit of our solution. 
Result so far: 43303.73575129
Deduct 5211 from 5520 and we're left with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

The final result is 43303.73575129 with a remainder of 3.09e-07.