Let's divide 90872036 by 164
The aim is to understand the frequency of 164 in 90872036.

Step 1:
164 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 164

Advancing to step 2:
164 goes into 90 0 times with a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Take the next digit (8) from the dividend and append it to 90, then repeat: 908 / 164

Going ahead to step 3:
908 divided by 164 is 5 with a remainder of 88.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 820 from 908 to get 88.
Grab the next digit (7) from the dividend, add it to 88, then carry on: 887 / 164

Let's proceed to step 4:
The number 164 fits into 887 5 times, leaving a remainder of 67.
Use 5 as the next digit of our solution. 
Result so far: 55.0
Subtracting 820 from 887 leaves us with 67.
Append the next digit (2) from the dividend to 67 and continue with: 672 / 164

Moving on to step 5:
When dividing 672 by 164, we get 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 554.0
If we subtract 656 from 672, we get 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 164

Let's proceed to step 6:
When dividing 160 by 164, we get 0 with a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 5540.0
Deduct 0 from 160 and we're left with 160.
Take the next digit (3) from the dividend and append it to 160, then repeat: 1603 / 164

Moving on to step 7:
The number 164 fits into 1603 9 times, leaving a remainder of 127.
Use 9 as the next digit of our solution. 
Result so far: 55409.0
Deduct 1476 from 1603 and we're left with 127.
Include the next digit (6) from the dividend after 127, then repeat: 1276 / 164

Advancing to step 8:
The number 164 fits into 1276 7 times, leaving a remainder of 128.
Put 7 as the next digit of the answer. 
Result so far: 554097.0
Deduct 1148 from 1276 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 9:
164 can be fit into 1280 7 times, resulting in a remainder of 132.
Write down 7 as next digit of the result. 
Result so far: 554097.7
Deduct 1148 from 1280 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 10:
If we divide 1320 by 164, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 554097.78
If we subtract 1312 from 1320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
164 goes into 80 0 times with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 554097.78
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
The number 164 fits into 800 4 times, leaving a remainder of 144.
Record the quotient 4 as the next digit in the result. 
Result so far: 554097.7804
If we subtract 656 from 800, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 13:
164 can be fit into 1440 8 times, resulting in a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 554097.78048
If we subtract 1312 from 1440, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 14:
The number 164 fits into 1280 7 times, leaving a remainder of 132.
Record the quotient 7 as the next digit in the result. 
Result so far: 554097.780487
If we subtract 1148 from 1280, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 15:
If we divide 1320 by 164, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 554097.7804878
If we subtract 1312 from 1320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 16:
164 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 554097.7804878
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The quotient of the division is 554097.7804878, and the remainder is 8e-08.