We look at the division of 28036865 by 178 
The aim is to understand the frequency of 178 in 28036865.

Advancing to step 1:
178 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 178

Going ahead to step 2:
The number 178 fits into 28 0 times, leaving a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 178

Advancing to step 3:
280 divided by 178 is 1 with a remainder of 102.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 178 from 280, we get 102.
Append the next digit (3) from the dividend to 102 and continue with: 1023 / 178

Step 4:
1023 divided by 178 is 5 with a remainder of 133.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 890 from 1023 to get 133.
Fetch the next digit (6) from the dividend, attach it to 133 and continue: 1336 / 178

Advancing to step 5:
The number 178 fits into 1336 7 times, leaving a remainder of 90.
The next digit of our result is 7. 
Result so far: 157.0
Subtract 1246 from 1336 to get 90.
Append the next digit (8) from the dividend to 90 and continue with: 908 / 178

Let's proceed to step 6:
908 divided by 178 is 5 with a remainder of 18.
Use 5 as the next digit of our solution. 
Result so far: 1575.0
Subtracting 890 from 908 leaves us with 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 178

On to step 7:
178 can be fit into 186 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 15751.0
Deduct 178 from 186 and we're left with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 178

Moving on to step 8:
85 divided by 178 is 0 with a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 157510.0
Subtract 0 from 85 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
When dividing 850 by 178, we get 4 with a remainder of 138.
Record the quotient 4 as the next digit in the result. 
Result so far: 157510.4
Deduct 712 from 850 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 10:
The number 178 fits into 1380 7 times, leaving a remainder of 134.
The number 7 becomes the next digit in our result. 
Result so far: 157510.47
The remainder is 134 after subtracting 1246 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Advancing to step 11:
1340 divided by 178 is 7 with a remainder of 94.
The next digit of our result is 7. 
Result so far: 157510.477
If we take 1246 away from 1340, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

After the division, we end up with 157510.477 and a remainder of 0.0094.