We divide 75538761 by 869
The aim is to understand the frequency of 869 in 75538761.

Going ahead to step 1:
The number 869 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 869

Let's proceed to step 2:
When dividing 75 by 869, we get 0 with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 75, we end up with 75.
Take the next digit (5) from the dividend and append it to 75, then repeat: 755 / 869

Step 3:
When dividing 755 by 869, we get 0 with a remainder of 755.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 755 to get 755.
Include the next digit (3) from the dividend after 755, then repeat: 7553 / 869

Moving on to step 4:
If we divide 7553 by 869, we get 8 and a remainder of 601.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 6952 from 7553, we get 601.
Append the next digit (8) from the dividend to 601 and continue with: 6018 / 869

Let's proceed to step 5:
6018 divided by 869 is 6 with a remainder of 804.
Use 6 as the next digit of our solution. 
Result so far: 86.0
The remainder is 804 after subtracting 5214 from 6018.
Include the next digit (7) from the dividend after 804, then repeat: 8047 / 869

Going ahead to step 6:
The number 869 fits into 8047 9 times, leaving a remainder of 226.
Put 9 as the next digit of the answer. 
Result so far: 869.0
Deduct 7821 from 8047 and we're left with 226.
Fetch the next digit (6) from the dividend, attach it to 226 and continue: 2266 / 869

Moving on to step 7:
2266 divided by 869 is 2 with a remainder of 528.
Record the quotient 2 as the next digit in the result. 
Result so far: 8692.0
Subtracting 1738 from 2266 leaves us with 528.
Fetch the next digit (1) from the dividend, attach it to 528 and continue: 5281 / 869

Moving on to step 8:
5281 divided by 869 is 6 with a remainder of 67.
Write down 6 as next digit of the result. 
Result so far: 86926.0
Deduct 5214 from 5281 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 9:
The number 869 fits into 670 0 times, leaving a remainder of 670.
Record the quotient 0 as the next digit in the result. 
Result so far: 86926.0
If we subtract 0 from 670, we get 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Moving on to step 10:
6700 divided by 869 is 7 with a remainder of 617.
Put 7 as the next digit of the answer. 
Result so far: 86926.07
Subtract 6083 from 6700 to get 617.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6170, and continue the process.

Moving on to step 11:
When dividing 6170 by 869, we get 7 with a remainder of 87.
Use 7 as the next digit of our solution. 
Result so far: 86926.077
If we take 6083 away from 6170, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The final outcome is 86926.077, with a leftover of 0.0087.