We look at the division of 280141 by 76 
The aim is to understand the frequency of 76 in 280141.

Step 1:
76 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 76

Advancing to step 2:
76 goes into 28 0 times with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Fetch the next digit (0) from the dividend, attach it to 28 and continue: 280 / 76

On to step 3:
280 divided by 76 is 3 with a remainder of 52.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 228 from 280 and we're left with 52.
Take the next digit (1) from the dividend and append it to 52, then repeat: 521 / 76

Going ahead to step 4:
76 can be fit into 521 6 times, resulting in a remainder of 65.
Use 6 as the next digit of our solution. 
Result so far: 36.0
The remainder is 65 after subtracting 456 from 521.
Include the next digit (4) from the dividend after 65, then repeat: 654 / 76

Moving on to step 5:
76 goes into 654 8 times with a remainder of 46.
The next digit of our result is 8. 
Result so far: 368.0
Subtracting 608 from 654 leaves us with 46.
Fetch the next digit (1) from the dividend, attach it to 46 and continue: 461 / 76

Let's proceed to step 6:
The number 76 fits into 461 6 times, leaving a remainder of 5.
The next digit of our result is 6. 
Result so far: 3686.0
The remainder is 5 after subtracting 456 from 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
If we divide 50 by 76, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 3686.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
500 divided by 76 is 6 with a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 3686.06
Subtracting 456 from 500 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
The number 76 fits into 440 5 times, leaving a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 3686.065
If we take 380 away from 440, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 10:
When dividing 600 by 76, we get 7 with a remainder of 68.
Put 7 as the next digit of the answer. 
Result so far: 3686.0657
Deduct 532 from 600 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 11:
If we divide 680 by 76, we get 8 and a remainder of 72.
The next digit of our result is 8. 
Result so far: 3686.06578
Deduct 608 from 680 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 12:
When dividing 720 by 76, we get 9 with a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 3686.065789
Subtract 684 from 720 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 13:
When dividing 360 by 76, we get 4 with a remainder of 56.
The next digit of our result is 4. 
Result so far: 3686.0657894
Deduct 304 from 360 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 14:
If we divide 560 by 76, we get 7 and a remainder of 28.
The next digit of our result is 7. 
Result so far: 3686.06578947
The remainder is 28 after subtracting 532 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 3686.06578947, with a leftover of 2.8e-08.