We're dividing 16369690 by 88 
The aim is to understand the frequency of 88 in 16369690.

Let's proceed to step 1:
88 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 88

Let's proceed to step 2:
16 divided by 88 is 0 with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 88

Going ahead to step 3:
If we divide 163 by 88, we get 1 and a remainder of 75.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 88 from 163 and we're left with 75.
Append the next digit (6) from the dividend to 75 and continue with: 756 / 88

Going ahead to step 4:
756 divided by 88 is 8 with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 18.0
The remainder is 52 after subtracting 704 from 756.
Grab the next digit (9) from the dividend, add it to 52, then carry on: 529 / 88

On to step 5:
529 divided by 88 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 186.0
Subtract 528 from 529 to get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 88

On to step 6:
88 can be fit into 16 0 times, resulting in a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 1860.0
Subtract 0 from 16 to get 16.
Grab the next digit (9) from the dividend, add it to 16, then carry on: 169 / 88

Moving on to step 7:
88 goes into 169 1 times with a remainder of 81.
The number 1 becomes the next digit in our result. 
Result so far: 18601.0
Subtract 88 from 169 to get 81.
Grab the next digit (0) from the dividend, add it to 81, then carry on: 810 / 88

Let's proceed to step 8:
If we divide 810 by 88, we get 9 and a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 186019.0
If we subtract 792 from 810, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
180 divided by 88 is 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 186019.2
If we take 176 away from 180, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
If we divide 40 by 88, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 186019.2
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
400 divided by 88 is 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 186019.204
If we subtract 352 from 400, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
88 goes into 480 5 times with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 186019.2045
The remainder is 40 after subtracting 440 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
When dividing 400 by 88, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 186019.20454
Deduct 352 from 400 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 14:
The number 88 fits into 480 5 times, leaving a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 186019.204545
Subtract 440 from 480 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 15:
If we divide 400 by 88, we get 4 and a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 186019.2045454
Deduct 352 from 400 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 16:
480 divided by 88 is 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 186019.20454545
The remainder is 40 after subtracting 440 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 186019.20454545 and a remainder of 4e-08.