Let's divide 87916341 by 518
The aim is to understand the frequency of 518 in 87916341.

Step 1:
518 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 518

On to step 2:
If we divide 87 by 518, we get 0 and a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Include the next digit (9) from the dividend after 87, then repeat: 879 / 518

On to step 3:
When dividing 879 by 518, we get 1 with a remainder of 361.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 518 from 879 and we're left with 361.
Take the next digit (1) from the dividend and append it to 361, then repeat: 3611 / 518

Advancing to step 4:
3611 divided by 518 is 6 with a remainder of 503.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 3108 from 3611 leaves us with 503.
Bring next digit (6) of the dividend behind the 503 and repeat the process: 5036 / 518

Going ahead to step 5:
5036 divided by 518 is 9 with a remainder of 374.
Record the quotient 9 as the next digit in the result. 
Result so far: 169.0
If we subtract 4662 from 5036, we get 374.
Fetch the next digit (3) from the dividend, attach it to 374 and continue: 3743 / 518

Moving on to step 6:
If we divide 3743 by 518, we get 7 and a remainder of 117.
Write down 7 as next digit of the result. 
Result so far: 1697.0
If we take 3626 away from 3743, we end up with 117.
Append the next digit (4) from the dividend to 117 and continue with: 1174 / 518

Moving on to step 7:
518 goes into 1174 2 times with a remainder of 138.
Write down 2 as next digit of the result. 
Result so far: 16972.0
If we take 1036 away from 1174, we end up with 138.
Grab the next digit (1) from the dividend, add it to 138, then carry on: 1381 / 518

Step 8:
518 goes into 1381 2 times with a remainder of 345.
The number 2 becomes the next digit in our result. 
Result so far: 169722.0
If we take 1036 away from 1381, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Let's proceed to step 9:
3450 divided by 518 is 6 with a remainder of 342.
The number 6 becomes the next digit in our result. 
Result so far: 169722.6
Subtracting 3108 from 3450 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Step 10:
518 goes into 3420 6 times with a remainder of 312.
Write down 6 as next digit of the result. 
Result so far: 169722.66
If we take 3108 away from 3420, we end up with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

The final result is 169722.66 with a remainder of 0.312.