45576594 ÷ 531 
Our goal is to divide 45576594 by 531.

Moving on to step 1:
If we divide 4 by 531, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 531

Going ahead to step 2:
531 can be fit into 45 0 times, resulting in a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Bring next digit (5) of the dividend behind the 45 and repeat the process: 455 / 531

Going ahead to step 3:
455 divided by 531 is 0 with a remainder of 455.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 455 after subtracting 0 from 455.
Append the next digit (7) from the dividend to 455 and continue with: 4557 / 531

Going ahead to step 4:
4557 divided by 531 is 8 with a remainder of 309.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 4248 away from 4557, we end up with 309.
Fetch the next digit (6) from the dividend, attach it to 309 and continue: 3096 / 531

Moving on to step 5:
When dividing 3096 by 531, we get 5 with a remainder of 441.
The next digit of our result is 5. 
Result so far: 85.0
If we take 2655 away from 3096, we end up with 441.
Take the next digit (5) from the dividend and append it to 441, then repeat: 4415 / 531

Let's proceed to step 6:
531 can be fit into 4415 8 times, resulting in a remainder of 167.
The number 8 becomes the next digit in our result. 
Result so far: 858.0
If we take 4248 away from 4415, we end up with 167.
Fetch the next digit (9) from the dividend, attach it to 167 and continue: 1679 / 531

Let's proceed to step 7:
When dividing 1679 by 531, we get 3 with a remainder of 86.
The next digit of our result is 3. 
Result so far: 8583.0
Subtracting 1593 from 1679 leaves us with 86.
Bring next digit (4) of the dividend behind the 86 and repeat the process: 864 / 531

Moving on to step 8:
When dividing 864 by 531, we get 1 with a remainder of 333.
Use 1 as the next digit of our solution. 
Result so far: 85831.0
Deduct 531 from 864 and we're left 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.

On to step 9:
3330 divided by 531 is 6 with a remainder of 144.
Record the quotient 6 as the next digit in the result. 
Result so far: 85831.6
Subtract 3186 from 3330 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 10:
If we divide 1440 by 531, we get 2 and a remainder of 378.
Record the quotient 2 as the next digit in the result. 
Result so far: 85831.62
Subtracting 1062 from 1440 leaves us with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 11:
When dividing 3780 by 531, we get 7 with a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 85831.627
Subtract 3717 from 3780 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 12:
When dividing 630 by 531, we get 1 with a remainder of 99.
The next digit of our result is 1. 
Result so far: 85831.6271
If we subtract 531 from 630, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Let's proceed to step 13:
The number 531 fits into 990 1 times, leaving a remainder of 459.
Record the quotient 1 as the next digit in the result. 
Result so far: 85831.62711
If we subtract 531 from 990, we get 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

The final result is 85831.62711 with a remainder of 0.000459.