We're dividing 10146183 by 78 
The aim is to understand the frequency of 78 in 10146183.

Advancing to step 1:
78 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 78

Step 2:
78 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 78

Advancing to step 3:
The number 78 fits into 101 1 times, leaving a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 78 from 101 and we're left with 23.
Grab the next digit (4) from the dividend, add it to 23, then carry on: 234 / 78

Step 4:
234 divided by 78 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 234 from 234 leaves us with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 78

Step 5:
6 divided by 78 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 130.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 78

Going ahead to step 6:
The number 78 fits into 61 0 times, leaving a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 1300.0
The remainder is 61 after subtracting 0 from 61.
Grab the next digit (8) from the dividend, add it to 61, then carry on: 618 / 78

Let's proceed to step 7:
If we divide 618 by 78, we get 7 and a remainder of 72.
Write down 7 as next digit of the result. 
Result so far: 13007.0
If we subtract 546 from 618, we get 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 78

Moving on to step 8:
78 goes into 723 9 times with a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 130079.0
Subtract 702 from 723 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
78 can be fit into 210 2 times, resulting in a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 130079.2
Subtracting 156 from 210 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 10:
78 goes into 540 6 times with a remainder of 72.
The next digit of our result is 6. 
Result so far: 130079.26
The remainder is 72 after subtracting 468 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 11:
78 can be fit into 720 9 times, resulting in a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 130079.269
Subtract 702 from 720 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
78 goes into 180 2 times with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 130079.2692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 13:
If we divide 240 by 78, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 130079.26923
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
If we divide 60 by 78, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 130079.26923
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 15:
78 can be fit into 600 7 times, resulting in a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 130079.2692307
Deduct 546 from 600 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 16:
78 goes into 540 6 times with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 130079.26923076
If we take 468 away from 540, we end up 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.

The final outcome is 130079.26923076, with a leftover of 7.2e-08.