We divide 25320479 by 489
Our goal is to divide 25320479 by 489.

Moving on to step 1:
The number 489 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.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 489

Step 2:
When dividing 25 by 489, we get 0 with a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Include the next digit (3) from the dividend after 25, then repeat: 253 / 489

Step 3:
489 can be fit into 253 0 times, resulting in a remainder of 253.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 253 after subtracting 0 from 253.
Include the next digit (2) from the dividend after 253, then repeat: 2532 / 489

Moving on to step 4:
When dividing 2532 by 489, we get 5 with a remainder of 87.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 87 after subtracting 2445 from 2532.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 489

Moving on to step 5:
The number 489 fits into 870 1 times, leaving a remainder of 381.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
Deduct 489 from 870 and we're left with 381.
Include the next digit (4) from the dividend after 381, then repeat: 3814 / 489

Moving on to step 6:
If we divide 3814 by 489, we get 7 and a remainder of 391.
Write down 7 as next digit of the result. 
Result so far: 517.0
The remainder is 391 after subtracting 3423 from 3814.
Take the next digit (7) from the dividend and append it to 391, then repeat: 3917 / 489

Step 7:
3917 divided by 489 is 8 with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 5178.0
If we subtract 3912 from 3917, we get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 489

Step 8:
If we divide 59 by 489, we get 0 and a remainder of 59.
Write down 0 as next digit of the result. 
Result so far: 51780.0
Subtract 0 from 59 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 9:
590 divided by 489 is 1 with a remainder of 101.
The next digit of our result is 1. 
Result so far: 51780.1
Deduct 489 from 590 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Moving on to step 10:
The number 489 fits into 1010 2 times, leaving a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 51780.12
If we subtract 978 from 1010, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
320 divided by 489 is 0 with a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 51780.12
If we take 0 away from 320, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 12:
The number 489 fits into 3200 6 times, leaving a remainder of 266.
Write down 6 as next digit of the result. 
Result so far: 51780.1206
The remainder is 266 after subtracting 2934 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

On to step 13:
489 can be fit into 2660 5 times, resulting in a remainder of 215.
Put 5 as the next digit of the answer. 
Result so far: 51780.12065
If we subtract 2445 from 2660, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 14:
489 goes into 2150 4 times with a remainder of 194.
Write down 4 as next digit of the result. 
Result so far: 51780.120654
Deduct 1956 from 2150 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 15:
When dividing 1940 by 489, we get 3 with a remainder of 473.
The next digit of our result is 3. 
Result so far: 51780.1206543
If we subtract 1467 from 1940, we get 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Step 16:
If we divide 4730 by 489, we get 9 and a remainder of 329.
Record the quotient 9 as the next digit in the result. 
Result so far: 51780.12065439
Subtracting 4401 from 4730 leaves us with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

The final result is 51780.12065439 with a remainder of 3.29e-07.