25286724 ÷ 455 
We want to divide 25286724 by 455.

On to step 1:
The number 455 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 455

Advancing to step 2:
25 divided by 455 is 0 with a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 455

Let's proceed to step 3:
455 goes into 252 0 times with a remainder of 252.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 252, we end up with 252.
Grab the next digit (8) from the dividend, add it to 252, then carry on: 2528 / 455

Going ahead to step 4:
455 can be fit into 2528 5 times, resulting in a remainder of 253.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 2275 away from 2528, we end up with 253.
Fetch the next digit (6) from the dividend, attach it to 253 and continue: 2536 / 455

On to step 5:
2536 divided by 455 is 5 with a remainder of 261.
Write down 5 as next digit of the result. 
Result so far: 55.0
The remainder is 261 after subtracting 2275 from 2536.
Take the next digit (7) from the dividend and append it to 261, then repeat: 2617 / 455

Let's proceed to step 6:
If we divide 2617 by 455, we get 5 and a remainder of 342.
Put 5 as the next digit of the answer. 
Result so far: 555.0
The remainder is 342 after subtracting 2275 from 2617.
Include the next digit (2) from the dividend after 342, then repeat: 3422 / 455

Going ahead to step 7:
The number 455 fits into 3422 7 times, leaving a remainder of 237.
Write down 7 as next digit of the result. 
Result so far: 5557.0
Subtract 3185 from 3422 to get 237.
Append the next digit (4) from the dividend to 237 and continue with: 2374 / 455

On to step 8:
The number 455 fits into 2374 5 times, leaving a remainder of 99.
The next digit of our result is 5. 
Result so far: 55575.0
If we take 2275 away from 2374, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 9:
990 divided by 455 is 2 with a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 55575.2
Deduct 910 from 990 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 10:
800 divided by 455 is 1 with a remainder of 345.
Use 1 as the next digit of our solution. 
Result so far: 55575.21
Subtracting 455 from 800 leaves us with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

On to step 11:
3450 divided by 455 is 7 with a remainder of 265.
Use 7 as the next digit of our solution. 
Result so far: 55575.217
Subtracting 3185 from 3450 leaves us with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 12:
When dividing 2650 by 455, we get 5 with a remainder of 375.
Use 5 as the next digit of our solution. 
Result so far: 55575.2175
The remainder is 375 after subtracting 2275 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

On to step 13:
455 goes into 3750 8 times with a remainder of 110.
Put 8 as the next digit of the answer. 
Result so far: 55575.21758
If we subtract 3640 from 3750, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 14:
455 goes into 1100 2 times with a remainder of 190.
Write down 2 as next digit of the result. 
Result so far: 55575.217582
Subtracting 910 from 1100 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 15:
When dividing 1900 by 455, we get 4 with a remainder of 80.
Record the quotient 4 as the next digit in the result. 
Result so far: 55575.2175824
If we subtract 1820 from 1900, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 16:
If we divide 800 by 455, we get 1 and a remainder of 345.
The next digit of our result is 1. 
Result so far: 55575.21758241
The remainder is 345 after subtracting 455 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

The final outcome is 55575.21758241, with a leftover of 3.45e-07.