We look at the division of 88507729 by 216 
The aim is to understand the frequency of 216 in 88507729.

Advancing to step 1:
216 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 216

Moving on to step 2:
When dividing 88 by 216, we get 0 with a remainder of 88.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 88 to get 88.
Bring next digit (5) of the dividend behind the 88 and repeat the process: 885 / 216

Advancing to step 3:
If we divide 885 by 216, we get 4 and a remainder of 21.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 864 from 885, we get 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 216

Let's proceed to step 4:
When dividing 210 by 216, we get 0 with a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 40.0
If we take 0 away from 210, we end up with 210.
Bring next digit (7) of the dividend behind the 210 and repeat the process: 2107 / 216

Moving on to step 5:
216 can be fit into 2107 9 times, resulting in a remainder of 163.
Record the quotient 9 as the next digit in the result. 
Result so far: 409.0
The remainder is 163 after subtracting 1944 from 2107.
Take the next digit (7) from the dividend and append it to 163, then repeat: 1637 / 216

Step 6:
If we divide 1637 by 216, we get 7 and a remainder of 125.
Put 7 as the next digit of the answer. 
Result so far: 4097.0
Subtracting 1512 from 1637 leaves us with 125.
Bring next digit (2) of the dividend behind the 125 and repeat the process: 1252 / 216

Advancing to step 7:
216 can be fit into 1252 5 times, resulting in a remainder of 172.
Write down 5 as next digit of the result. 
Result so far: 40975.0
If we subtract 1080 from 1252, we get 172.
Take the next digit (9) from the dividend and append it to 172, then repeat: 1729 / 216

Step 8:
When dividing 1729 by 216, we get 8 with a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 409758.0
Subtract 1728 from 1729 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
216 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 409758.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
When dividing 100 by 216, we get 0 with a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 409758.0
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 409758.0, and the remainder is 0.1.