We look at the division of 89978675 by 252 
The aim is to understand the frequency of 252 in 89978675.

Advancing to step 1:
If we divide 8 by 252, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 252

Advancing to step 2:
The number 252 fits into 89 0 times, leaving a remainder of 89.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Fetch the next digit (9) from the dividend, attach it to 89 and continue: 899 / 252

Going ahead to step 3:
The number 252 fits into 899 3 times, leaving a remainder of 143.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 756 from 899 leaves us with 143.
Fetch the next digit (7) from the dividend, attach it to 143 and continue: 1437 / 252

Let's proceed to step 4:
1437 divided by 252 is 5 with a remainder of 177.
The next digit of our result is 5. 
Result so far: 35.0
Subtracting 1260 from 1437 leaves us with 177.
Fetch the next digit (8) from the dividend, attach it to 177 and continue: 1778 / 252

Let's proceed to step 5:
When dividing 1778 by 252, we get 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 357.0
Subtracting 1764 from 1778 leaves us with 14.
Fetch the next digit (6) from the dividend, attach it to 14 and continue: 146 / 252

Step 6:
The number 252 fits into 146 0 times, leaving a remainder of 146.
Write down 0 as next digit of the result. 
Result so far: 3570.0
The remainder is 146 after subtracting 0 from 146.
Bring next digit (7) of the dividend behind the 146 and repeat the process: 1467 / 252

Moving on to step 7:
252 goes into 1467 5 times with a remainder of 207.
The next digit of our result is 5. 
Result so far: 35705.0
Subtract 1260 from 1467 to get 207.
Bring next digit (5) of the dividend behind the 207 and repeat the process: 2075 / 252

Let's proceed to step 8:
252 goes into 2075 8 times with a remainder of 59.
Put 8 as the next digit of the answer. 
Result so far: 357058.0
Subtract 2016 from 2075 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 9:
590 divided by 252 is 2 with a remainder of 86.
Write down 2 as next digit of the result. 
Result so far: 357058.2
Subtracting 504 from 590 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 10:
The number 252 fits into 860 3 times, leaving a remainder of 104.
Record the quotient 3 as the next digit in the result. 
Result so far: 357058.23
Deduct 756 from 860 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 11:
When dividing 1040 by 252, we get 4 with a remainder of 32.
The next digit of our result is 4. 
Result so far: 357058.234
Subtract 1008 from 1040 to 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.

Advancing to step 12:
When dividing 320 by 252, we get 1 with a remainder of 68.
Write down 1 as next digit of the result. 
Result so far: 357058.2341
If we take 252 away from 320, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 13:
When dividing 680 by 252, we get 2 with a remainder of 176.
Write down 2 as next digit of the result. 
Result so far: 357058.23412
The remainder is 176 after subtracting 504 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 14:
252 can be fit into 1760 6 times, resulting in a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 357058.234126
Deduct 1512 from 1760 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 15:
If we divide 2480 by 252, we get 9 and a remainder of 212.
The next digit of our result is 9. 
Result so far: 357058.2341269
The remainder is 212 after subtracting 2268 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 16:
The number 252 fits into 2120 8 times, leaving a remainder of 104.
The next digit of our result is 8. 
Result so far: 357058.23412698
If we take 2016 away from 2120, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

After the division, we end up with 357058.23412698 and a remainder of 1.04e-07.