We're dividing 297977 by 88 
The aim is to understand the frequency of 88 in 297977.

On to step 1:
88 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 88

Advancing to step 2:
When dividing 29 by 88, we get 0 with a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Append the next digit (7) from the dividend to 29 and continue with: 297 / 88

Advancing to step 3:
If we divide 297 by 88, we get 3 and a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 264 away from 297, we end up with 33.
Append the next digit (9) from the dividend to 33 and continue with: 339 / 88

Advancing to step 4:
339 divided by 88 is 3 with a remainder of 75.
Put 3 as the next digit of the answer. 
Result so far: 33.0
If we subtract 264 from 339, we get 75.
Bring next digit (7) of the dividend behind the 75 and repeat the process: 757 / 88

Moving on to step 5:
88 goes into 757 8 times with a remainder of 53.
The next digit of our result is 8. 
Result so far: 338.0
Deduct 704 from 757 and we're left with 53.
Grab the next digit (7) from the dividend, add it to 53, then carry on: 537 / 88

Going ahead to step 6:
537 divided by 88 is 6 with a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 3386.0
If we subtract 528 from 537, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
The number 88 fits into 90 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 3386.1
Subtracting 88 from 90 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
If we divide 20 by 88, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 3386.1
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 88 fits into 200 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 3386.102
If we subtract 176 from 200, 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.

Let's proceed to step 10:
When dividing 240 by 88, we get 2 with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 3386.1022
Deduct 176 from 240 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.

After the division, we end up with 3386.1022 and a remainder of 0.00064.