Let's divide 865121 by 76
The aim is to understand the frequency of 76 in 865121.

Advancing to step 1:
76 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 76

Moving on to step 2:
86 divided by 76 is 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 76 from 86, we get 10.
Fetch the next digit (5) from the dividend, attach it to 10 and continue: 105 / 76

Advancing to step 3:
76 goes into 105 1 times with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 76 from 105 and we're left with 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 76

Let's proceed to step 4:
76 goes into 291 3 times with a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 113.0
If we subtract 228 from 291, we get 63.
Append the next digit (2) from the dividend to 63 and continue with: 632 / 76

Advancing to step 5:
If we divide 632 by 76, we get 8 and a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 1138.0
Subtract 608 from 632 to get 24.
Bring next digit (1) of the dividend behind the 24 and repeat the process: 241 / 76

Step 6:
The number 76 fits into 241 3 times, leaving a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 11383.0
Subtract 228 from 241 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
When dividing 130 by 76, we get 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 11383.1
If we take 76 away from 130, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 8:
If we divide 540 by 76, we get 7 and a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 11383.17
If we subtract 532 from 540, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
When dividing 80 by 76, we get 1 with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 11383.171
Subtract 76 from 80 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
76 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 11383.171
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
76 can be fit into 400 5 times, resulting in a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 11383.17105
Subtracting 380 from 400 leaves us 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.

Moving on to step 12:
The number 76 fits into 200 2 times, leaving a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 11383.171052
Subtract 152 from 200 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 13:
76 can be fit into 480 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 11383.1710526
Subtracting 456 from 480 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
When dividing 240 by 76, we get 3 with a remainder of 12.
The next digit of our result is 3. 
Result so far: 11383.17105263
If we subtract 228 from 240, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 11383.17105263, and the remainder is 1.2e-08.