We look at the division of 516131 by 78 
We're looking to find how many times 78 goes into 516131.

Moving on to step 1:
The number 78 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 78

Let's proceed to step 2:
The number 78 fits into 51 0 times, leaving a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 78

Moving on to step 3:
The number 78 fits into 516 6 times, leaving a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 48 after subtracting 468 from 516.
Append the next digit (1) from the dividend to 48 and continue with: 481 / 78

Moving on to step 4:
If we divide 481 by 78, we get 6 and a remainder of 13.
The next digit of our result is 6. 
Result so far: 66.0
If we subtract 468 from 481, we get 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 78

Let's proceed to step 5:
133 divided by 78 is 1 with a remainder of 55.
The next digit of our result is 1. 
Result so far: 661.0
The remainder is 55 after subtracting 78 from 133.
Include the next digit (1) from the dividend after 55, then repeat: 551 / 78

Step 6:
If we divide 551 by 78, we get 7 and a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 6617.0
The remainder is 5 after subtracting 546 from 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
50 divided by 78 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 6617.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
500 divided by 78 is 6 with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 6617.06
The remainder is 32 after subtracting 468 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
If we divide 320 by 78, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 6617.064
Deduct 312 from 320 and we're left 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 10:
78 can be fit into 80 1 times, resulting in a remainder of 2.
The next digit of our result is 1. 
Result so far: 6617.0641
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 11:
20 divided by 78 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 6617.0641
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
If we divide 200 by 78, we get 2 and a remainder of 44.
The next digit of our result is 2. 
Result so far: 6617.064102
If we subtract 156 from 200, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 13:
78 goes into 440 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 6617.0641025
Subtract 390 from 440 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 14:
When dividing 500 by 78, we get 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 6617.06410256
If we subtract 468 from 500, 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.

After the division, we end up with 6617.06410256 and a remainder of 3.2e-08.