75442 ÷ 76 
The aim is to understand the frequency of 76 in 75442.

On to step 1:
76 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 76

On to step 2:
76 can be fit into 75 0 times, resulting in a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Grab the next digit (4) from the dividend, add it to 75, then carry on: 754 / 76

Let's proceed to step 3:
76 can be fit into 754 9 times, resulting in a remainder of 70.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 684 from 754 and we're left with 70.
Append the next digit (4) from the dividend to 70 and continue with: 704 / 76

Step 4:
When dividing 704 by 76, we get 9 with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
If we take 684 away from 704, we end up with 20.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 76

Moving on to step 5:
If we divide 202 by 76, we get 2 and a remainder of 50.
Put 2 as the next digit of the answer. 
Result so far: 992.0
Subtracting 152 from 202 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 6:
If we divide 500 by 76, we get 6 and a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 992.6
Deduct 456 from 500 and we're left 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.

On to step 7:
440 divided by 76 is 5 with a remainder of 60.
The next digit of our result is 5. 
Result so far: 992.65
Subtracting 380 from 440 leaves us 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.

Going ahead to step 8:
76 goes into 600 7 times with a remainder of 68.
The number 7 becomes the next digit in our result. 
Result so far: 992.657
The remainder is 68 after subtracting 532 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 9:
76 can be fit into 680 8 times, resulting in a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 992.6578
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 10:
If we divide 720 by 76, we get 9 and a remainder of 36.
Write down 9 as next digit of the result. 
Result so far: 992.65789
If we subtract 684 from 720, we 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 11:
76 goes into 360 4 times with a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 992.657894
The remainder is 56 after subtracting 304 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 12:
76 can be fit into 560 7 times, resulting in a remainder of 28.
Write down 7 as next digit of the result. 
Result so far: 992.6578947
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.

Step 13:
If we divide 280 by 76, we get 3 and a remainder of 52.
The number 3 becomes the next digit in our result. 
Result so far: 992.65789473
Deduct 228 from 280 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Our division results in 992.65789473 with a remaining 5.2e-08.