We look at the division of 43378246 by 275 
The aim is to understand the frequency of 275 in 43378246.

Moving on to step 1:
When dividing 4 by 275, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 275

Step 2:
When dividing 43 by 275, we get 0 with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (3) from the dividend after 43, then repeat: 433 / 275

Moving on to step 3:
275 goes into 433 1 times with a remainder of 158.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 275 from 433 and we're left with 158.
Bring next digit (7) of the dividend behind the 158 and repeat the process: 1587 / 275

Going ahead to step 4:
When dividing 1587 by 275, we get 5 with a remainder of 212.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Deduct 1375 from 1587 and we're left with 212.
Bring next digit (8) of the dividend behind the 212 and repeat the process: 2128 / 275

Step 5:
The number 275 fits into 2128 7 times, leaving a remainder of 203.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
Subtracting 1925 from 2128 leaves us with 203.
Take the next digit (2) from the dividend and append it to 203, then repeat: 2032 / 275

Step 6:
275 can be fit into 2032 7 times, resulting in a remainder of 107.
Put 7 as the next digit of the answer. 
Result so far: 1577.0
The remainder is 107 after subtracting 1925 from 2032.
Grab the next digit (4) from the dividend, add it to 107, then carry on: 1074 / 275

Step 7:
1074 divided by 275 is 3 with a remainder of 249.
The number 3 becomes the next digit in our result. 
Result so far: 15773.0
If we subtract 825 from 1074, we get 249.
Fetch the next digit (6) from the dividend, attach it to 249 and continue: 2496 / 275

Let's proceed to step 8:
275 goes into 2496 9 times with a remainder of 21.
The next digit of our result is 9. 
Result so far: 157739.0
The remainder is 21 after subtracting 2475 from 2496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 9:
210 divided by 275 is 0 with a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 157739.0
Subtracting 0 from 210 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 10:
275 can be fit into 2100 7 times, resulting in a remainder of 175.
The number 7 becomes the next digit in our result. 
Result so far: 157739.07
The remainder is 175 after subtracting 1925 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 11:
275 goes into 1750 6 times with a remainder of 100.
Record the quotient 6 as the next digit in the result. 
Result so far: 157739.076
Deduct 1650 from 1750 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 12:
275 goes into 1000 3 times with a remainder of 175.
Use 3 as the next digit of our solution. 
Result so far: 157739.0763
Subtract 825 from 1000 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Moving on to step 13:
If we divide 1750 by 275, we get 6 and a remainder of 100.
Write down 6 as next digit of the result. 
Result so far: 157739.07636
Deduct 1650 from 1750 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 14:
1000 divided by 275 is 3 with a remainder of 175.
The next digit of our result is 3. 
Result so far: 157739.076363
Subtracting 825 from 1000 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 15:
1750 divided by 275 is 6 with a remainder of 100.
The next digit of our result is 6. 
Result so far: 157739.0763636
If we subtract 1650 from 1750, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 16:
1000 divided by 275 is 3 with a remainder of 175.
The number 3 becomes the next digit in our result. 
Result so far: 157739.07636363
Subtract 825 from 1000 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Our division results in 157739.07636363 with a remaining 1.75e-07.