We divide 525491 by 12
Let's see how many times 12 fits into 525491.

On to step 1:
5 divided by 12 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 12

Moving on to step 2:
12 can be fit into 52 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 48 from 52 and we're left with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 12

Let's proceed to step 3:
12 goes into 45 3 times with a remainder of 9.
The next digit of our result is 3. 
Result so far: 43.0
The remainder is 9 after subtracting 36 from 45.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 12

Advancing to step 4:
12 can be fit into 94 7 times, resulting in a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 437.0
Subtract 84 from 94 to get 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 12

Advancing to step 5:
12 can be fit into 109 9 times, resulting in a remainder of 1.
The next digit of our result is 9. 
Result so far: 4379.0
Subtract 108 from 109 to get 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 12

Going ahead to step 6:
When dividing 11 by 12, we get 0 with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 43790.0
If we subtract 0 from 11, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
If we divide 110 by 12, we get 9 and a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 43790.9
Deduct 108 from 110 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
12 goes into 20 1 times with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 43790.91
Subtracting 12 from 20 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
When dividing 80 by 12, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 43790.916
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 43790.9166
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 43790.9166, and the remainder is 8e-05.