We look at the division of 96238272 by 987 
The aim is to understand the frequency of 987 in 96238272.

On to step 1:
987 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 987

Let's proceed to step 2:
987 goes into 96 0 times with a remainder of 96.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 96, we end up with 96.
Take the next digit (2) from the dividend and append it to 96, then repeat: 962 / 987

Moving on to step 3:
The number 987 fits into 962 0 times, leaving a remainder of 962.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 962 after subtracting 0 from 962.
Bring next digit (3) of the dividend behind the 962 and repeat the process: 9623 / 987

Advancing to step 4:
If we divide 9623 by 987, we get 9 and a remainder of 740.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 8883 away from 9623, we end up with 740.
Fetch the next digit (8) from the dividend, attach it to 740 and continue: 7408 / 987

Step 5:
987 goes into 7408 7 times with a remainder of 499.
The next digit of our result is 7. 
Result so far: 97.0
Subtracting 6909 from 7408 leaves us with 499.
Take the next digit (2) from the dividend and append it to 499, then repeat: 4992 / 987

Step 6:
987 goes into 4992 5 times with a remainder of 57.
The number 5 becomes the next digit in our result. 
Result so far: 975.0
Subtracting 4935 from 4992 leaves us with 57.
Fetch the next digit (7) from the dividend, attach it to 57 and continue: 577 / 987

Moving on to step 7:
When dividing 577 by 987, we get 0 with a remainder of 577.
The number 0 becomes the next digit in our result. 
Result so far: 9750.0
The remainder is 577 after subtracting 0 from 577.
Grab the next digit (2) from the dividend, add it to 577, then carry on: 5772 / 987

Let's proceed to step 8:
5772 divided by 987 is 5 with a remainder of 837.
Record the quotient 5 as the next digit in the result. 
Result so far: 97505.0
Subtracting 4935 from 5772 leaves us with 837.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8370, and continue the process.

Advancing to step 9:
The number 987 fits into 8370 8 times, leaving a remainder of 474.
Put 8 as the next digit of the answer. 
Result so far: 97505.8
If we subtract 7896 from 8370, we get 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Let's proceed to step 10:
If we divide 4740 by 987, we get 4 and a remainder of 792.
Write down 4 as next digit of the result. 
Result so far: 97505.84
Subtract 3948 from 4740 to get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Advancing to step 11:
The number 987 fits into 7920 8 times, leaving a remainder of 24.
The next digit of our result is 8. 
Result so far: 97505.848
Subtracting 7896 from 7920 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
240 divided by 987 is 0 with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 97505.848
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
If we divide 2400 by 987, we get 2 and a remainder of 426.
Use 2 as the next digit of our solution. 
Result so far: 97505.84802
If we take 1974 away from 2400, we end up with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

On to step 14:
4260 divided by 987 is 4 with a remainder of 312.
The next digit of our result is 4. 
Result so far: 97505.848024
The remainder is 312 after subtracting 3948 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 15:
987 goes into 3120 3 times with a remainder of 159.
Use 3 as the next digit of our solution. 
Result so far: 97505.8480243
The remainder is 159 after subtracting 2961 from 3120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Step 16:
1590 divided by 987 is 1 with a remainder of 603.
The next digit of our result is 1. 
Result so far: 97505.84802431
The remainder is 603 after subtracting 987 from 1590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6030, and continue the process.

After the division, we end up with 97505.84802431 and a remainder of 6.03e-07.