We divide 375991 by 88
The aim is to understand the frequency of 88 in 375991.

Step 1:
88 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 88

Advancing to step 2:
When dividing 37 by 88, we get 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Fetch the next digit (5) from the dividend, attach it to 37 and continue: 375 / 88

On to step 3:
88 goes into 375 4 times with a remainder of 23.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 352 from 375 and we're left with 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 88

Let's proceed to step 4:
When dividing 239 by 88, we get 2 with a remainder of 63.
Use 2 as the next digit of our solution. 
Result so far: 42.0
The remainder is 63 after subtracting 176 from 239.
Append the next digit (9) from the dividend to 63 and continue with: 639 / 88

Step 5:
88 can be fit into 639 7 times, resulting in a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 427.0
If we take 616 away from 639, we end up with 23.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 88

Let's proceed to step 6:
88 can be fit into 231 2 times, resulting in a remainder of 55.
The next digit of our result is 2. 
Result so far: 4272.0
The remainder is 55 after subtracting 176 from 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 7:
If we divide 550 by 88, we get 6 and a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 4272.6
Subtracting 528 from 550 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
88 goes into 220 2 times with a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 4272.62
If we subtract 176 from 220, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 9:
88 can be fit into 440 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 4272.625
If we take 440 away from 440, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 88 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4272.625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
0 divided by 88 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4272.625
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 4272.625 with a remainder of 0.0.