We're dividing 90471526 by 516 
The aim is to understand the frequency of 516 in 90471526.

Going ahead to step 1:
When dividing 9 by 516, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 516

Let's proceed to step 2:
516 can be fit into 90 0 times, resulting in a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Append the next digit (4) from the dividend to 90 and continue with: 904 / 516

Step 3:
516 can be fit into 904 1 times, resulting in a remainder of 388.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 516 from 904 to get 388.
Bring next digit (7) of the dividend behind the 388 and repeat the process: 3887 / 516

Going ahead to step 4:
3887 divided by 516 is 7 with a remainder of 275.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 3612 from 3887 to get 275.
Fetch the next digit (1) from the dividend, attach it to 275 and continue: 2751 / 516

Moving on to step 5:
516 goes into 2751 5 times with a remainder of 171.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
Subtracting 2580 from 2751 leaves us with 171.
Fetch the next digit (5) from the dividend, attach it to 171 and continue: 1715 / 516

Advancing to step 6:
516 can be fit into 1715 3 times, resulting in a remainder of 167.
Use 3 as the next digit of our solution. 
Result so far: 1753.0
If we take 1548 away from 1715, we end up with 167.
Include the next digit (2) from the dividend after 167, then repeat: 1672 / 516

Advancing to step 7:
516 can be fit into 1672 3 times, resulting in a remainder of 124.
Put 3 as the next digit of the answer. 
Result so far: 17533.0
Subtracting 1548 from 1672 leaves us with 124.
Bring next digit (6) of the dividend behind the 124 and repeat the process: 1246 / 516

Going ahead to step 8:
1246 divided by 516 is 2 with a remainder of 214.
The next digit of our result is 2. 
Result so far: 175332.0
The remainder is 214 after subtracting 1032 from 1246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 9:
516 can be fit into 2140 4 times, resulting in a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 175332.4
If we subtract 2064 from 2140, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 10:
When dividing 760 by 516, we get 1 with a remainder of 244.
Put 1 as the next digit of the answer. 
Result so far: 175332.41
Subtract 516 from 760 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 11:
516 can be fit into 2440 4 times, resulting in a remainder of 376.
Put 4 as the next digit of the answer. 
Result so far: 175332.414
Subtracting 2064 from 2440 leaves us with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 12:
3760 divided by 516 is 7 with a remainder of 148.
Record the quotient 7 as the next digit in the result. 
Result so far: 175332.4147
Subtract 3612 from 3760 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 13:
516 goes into 1480 2 times with a remainder of 448.
Write down 2 as next digit of the result. 
Result so far: 175332.41472
If we take 1032 away from 1480, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Advancing to step 14:
The number 516 fits into 4480 8 times, leaving a remainder of 352.
Write down 8 as next digit of the result. 
Result so far: 175332.414728
Subtract 4128 from 4480 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 15:
516 goes into 3520 6 times with a remainder of 424.
Record the quotient 6 as the next digit in the result. 
Result so far: 175332.4147286
Subtracting 3096 from 3520 leaves us with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 16:
516 can be fit into 4240 8 times, resulting in a remainder of 112.
Record the quotient 8 as the next digit in the result. 
Result so far: 175332.41472868
If we subtract 4128 from 4240, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Our division results in 175332.41472868 with a remaining 1.12e-07.