We're dividing 25215469 by 531 
We want to divide 25215469 by 531.

Advancing to step 1:
531 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 531

Step 2:
If we divide 25 by 531, we get 0 and a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 531

On to step 3:
When dividing 252 by 531, we get 0 with a remainder of 252.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 252 to get 252.
Include the next digit (1) from the dividend after 252, then repeat: 2521 / 531

Advancing to step 4:
The number 531 fits into 2521 4 times, leaving a remainder of 397.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 2124 from 2521 to get 397.
Grab the next digit (5) from the dividend, add it to 397, then carry on: 3975 / 531

Let's proceed to step 5:
3975 divided by 531 is 7 with a remainder of 258.
Write down 7 as next digit of the result. 
Result so far: 47.0
The remainder is 258 after subtracting 3717 from 3975.
Grab the next digit (4) from the dividend, add it to 258, then carry on: 2584 / 531

Going ahead to step 6:
2584 divided by 531 is 4 with a remainder of 460.
Record the quotient 4 as the next digit in the result. 
Result so far: 474.0
If we take 2124 away from 2584, we end up with 460.
Append the next digit (6) from the dividend to 460 and continue with: 4606 / 531

Moving on to step 7:
4606 divided by 531 is 8 with a remainder of 358.
The number 8 becomes the next digit in our result. 
Result so far: 4748.0
Subtract 4248 from 4606 to get 358.
Include the next digit (9) from the dividend after 358, then repeat: 3589 / 531

Step 8:
When dividing 3589 by 531, we get 6 with a remainder of 403.
Write down 6 as next digit of the result. 
Result so far: 47486.0
Deduct 3186 from 3589 and we're left with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

On to step 9:
When dividing 4030 by 531, we get 7 with a remainder of 313.
Use 7 as the next digit of our solution. 
Result so far: 47486.7
The remainder is 313 after subtracting 3717 from 4030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Step 10:
When dividing 3130 by 531, we get 5 with a remainder of 475.
The number 5 becomes the next digit in our result. 
Result so far: 47486.75
If we subtract 2655 from 3130, we get 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 11:
When dividing 4750 by 531, we get 8 with a remainder of 502.
Put 8 as the next digit of the answer. 
Result so far: 47486.758
Deduct 4248 from 4750 and we're left with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

On to step 12:
531 goes into 5020 9 times with a remainder of 241.
The number 9 becomes the next digit in our result. 
Result so far: 47486.7589
Subtract 4779 from 5020 to get 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

On to step 13:
If we divide 2410 by 531, we get 4 and a remainder of 286.
The number 4 becomes the next digit in our result. 
Result so far: 47486.75894
Subtracting 2124 from 2410 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

On to step 14:
531 goes into 2860 5 times with a remainder of 205.
The number 5 becomes the next digit in our result. 
Result so far: 47486.758945
The remainder is 205 after subtracting 2655 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 15:
The number 531 fits into 2050 3 times, leaving a remainder of 457.
Use 3 as the next digit of our solution. 
Result so far: 47486.7589453
If we subtract 1593 from 2050, we get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Let's proceed to step 16:
When dividing 4570 by 531, we get 8 with a remainder of 322.
Use 8 as the next digit of our solution. 
Result so far: 47486.75894538
The remainder is 322 after subtracting 4248 from 4570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

The quotient of the division is 47486.75894538, and the remainder is 3.22e-07.