429651 divided by 88 
The aim is to understand the frequency of 88 in 429651.

Let's proceed to step 1:
If we divide 4 by 88, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 88

Let's proceed to step 2:
88 can be fit into 42 0 times, resulting in a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Include the next digit (9) from the dividend after 42, then repeat: 429 / 88

Let's proceed to step 3:
88 goes into 429 4 times with a remainder of 77.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 77 after subtracting 352 from 429.
Include the next digit (6) from the dividend after 77, then repeat: 776 / 88

Let's proceed to step 4:
When dividing 776 by 88, we get 8 with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 48.0
If we subtract 704 from 776, we get 72.
Bring next digit (5) of the dividend behind the 72 and repeat the process: 725 / 88

Step 5:
725 divided by 88 is 8 with a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 488.0
The remainder is 21 after subtracting 704 from 725.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 88

Let's proceed to step 6:
When dividing 211 by 88, we get 2 with a remainder of 35.
Record the quotient 2 as the next digit in the result. 
Result so far: 4882.0
Subtracting 176 from 211 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 7:
If we divide 350 by 88, we get 3 and a remainder of 86.
Write down 3 as next digit of the result. 
Result so far: 4882.3
Subtracting 264 from 350 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.

Going ahead to step 8:
The number 88 fits into 860 9 times, leaving a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 4882.39
The remainder is 68 after subtracting 792 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 9:
88 goes into 680 7 times with a remainder of 64.
Record the quotient 7 as the next digit in the result. 
Result so far: 4882.397
Deduct 616 from 680 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 10:
When dividing 640 by 88, we get 7 with a remainder of 24.
The next digit of our result is 7. 
Result so far: 4882.3977
If we subtract 616 from 640, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 4882.3977 and a remainder of 0.00024.