We're dividing 531387 by 411 
Our goal is to divide 531387 by 411.

Let's proceed to step 1:
The number 411 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 411

Going ahead to step 2:
53 divided by 411 is 0 with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Include the next digit (1) from the dividend after 53, then repeat: 531 / 411

Let's proceed to step 3:
The number 411 fits into 531 1 times, leaving a remainder of 120.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 411 from 531 and we're left with 120.
Take the next digit (3) from the dividend and append it to 120, then repeat: 1203 / 411

Step 4:
411 goes into 1203 2 times with a remainder of 381.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 822 from 1203 and we're left with 381.
Include the next digit (8) from the dividend after 381, then repeat: 3818 / 411

Moving on to step 5:
When dividing 3818 by 411, we get 9 with a remainder of 119.
Write down 9 as next digit of the result. 
Result so far: 129.0
Subtract 3699 from 3818 to get 119.
Include the next digit (7) from the dividend after 119, then repeat: 1197 / 411

Let's proceed to step 6:
When dividing 1197 by 411, we get 2 with a remainder of 375.
Write down 2 as next digit of the result. 
Result so far: 1292.0
If we subtract 822 from 1197, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 7:
411 can be fit into 3750 9 times, resulting in a remainder of 51.
The next digit of our result is 9. 
Result so far: 1292.9
Deduct 3699 from 3750 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 8:
The number 411 fits into 510 1 times, leaving a remainder of 99.
The next digit of our result is 1. 
Result so far: 1292.91
If we subtract 411 from 510, 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.

Moving on to step 9:
990 divided by 411 is 2 with a remainder of 168.
The next digit of our result is 2. 
Result so far: 1292.912
The remainder is 168 after subtracting 822 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 10:
The number 411 fits into 1680 4 times, leaving a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 1292.9124
Deduct 1644 from 1680 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 11:
The number 411 fits into 360 0 times, leaving a remainder of 360.
Use 0 as the next digit of our solution. 
Result so far: 1292.9124
Subtracting 0 from 360 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 12:
411 can be fit into 3600 8 times, resulting in a remainder of 312.
The next digit of our result is 8. 
Result so far: 1292.912408
Subtract 3288 from 3600 to get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 13:
The number 411 fits into 3120 7 times, leaving a remainder of 243.
The number 7 becomes the next digit in our result. 
Result so far: 1292.9124087
If we take 2877 away from 3120, we end up with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Moving on to step 14:
If we divide 2430 by 411, we get 5 and a remainder of 375.
Put 5 as the next digit of the answer. 
Result so far: 1292.91240875
Subtract 2055 from 2430 to get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

The final result is 1292.91240875 with a remainder of 3.75e-07.