We look at the division of 475008 by 78 
The aim is to understand the frequency of 78 in 475008.

Step 1:
78 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 78

Advancing to step 2:
78 goes into 47 0 times with a remainder of 47.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 47 to get 47.
Take the next digit (5) from the dividend and append it to 47, then repeat: 475 / 78

Step 3:
78 can be fit into 475 6 times, resulting in a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 468 from 475 and we're left with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 78

Advancing to step 4:
When dividing 70 by 78, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 60.0
Subtracting 0 from 70 leaves us with 70.
Bring next digit (0) of the dividend behind the 70 and repeat the process: 700 / 78

Moving on to step 5:
78 goes into 700 8 times with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 608.0
Subtract 624 from 700 to get 76.
Append the next digit (8) from the dividend to 76 and continue with: 768 / 78

Step 6:
The number 78 fits into 768 9 times, leaving a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 6089.0
The remainder is 66 after subtracting 702 from 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 7:
78 goes into 660 8 times with a remainder of 36.
The next digit of our result is 8. 
Result so far: 6089.8
If we take 624 away from 660, we end up with 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 8:
If we divide 360 by 78, we get 4 and a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 6089.84
If we subtract 312 from 360, we 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.

Advancing to step 9:
The number 78 fits into 480 6 times, leaving a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 6089.846
Subtracting 468 from 480 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 10:
78 can be fit into 120 1 times, resulting in a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 6089.8461
If we take 78 away from 120, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
If we divide 420 by 78, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 6089.84615
Deduct 390 from 420 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
78 goes into 300 3 times with a remainder of 66.
The next digit of our result is 3. 
Result so far: 6089.846153
Subtracting 234 from 300 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
When dividing 660 by 78, we get 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 6089.8461538
Subtract 624 from 660 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.

Advancing to step 14:
If we divide 360 by 78, we get 4 and a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 6089.84615384
If we subtract 312 from 360, we 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.

After the division, we end up with 6089.84615384 and a remainder of 4.8e-08.