We look at the division of 56789 by 76 
The aim is to understand the frequency of 76 in 56789.

Moving on to step 1:
If we divide 5 by 76, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 76

Moving on to step 2:
56 divided by 76 is 0 with a remainder of 56.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 56 and we're left with 56.
Bring next digit (7) of the dividend behind the 56 and repeat the process: 567 / 76

Step 3:
If we divide 567 by 76, we get 7 and a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 532 from 567 to get 35.
Fetch the next digit (8) from the dividend, attach it to 35 and continue: 358 / 76

Going ahead to step 4:
The number 76 fits into 358 4 times, leaving a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
The remainder is 54 after subtracting 304 from 358.
Bring next digit (9) of the dividend behind the 54 and repeat the process: 549 / 76

On to step 5:
76 can be fit into 549 7 times, resulting in a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 747.0
If we subtract 532 from 549, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 6:
76 goes into 170 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 747.2
If we take 152 away from 170, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
180 divided by 76 is 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 747.22
Deduct 152 from 180 and we're left with 28.
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 result is 747.22 with a remainder of 0.028.