We look at the division of 240126 by 146 
The aim is to understand the frequency of 146 in 240126.

On to step 1:
When dividing 2 by 146, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 146

On to step 2:
If we divide 24 by 146, we get 0 and a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Grab the next digit (0) from the dividend, add it to 24, then carry on: 240 / 146

On to step 3:
The number 146 fits into 240 1 times, leaving a remainder of 94.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 146 from 240 to get 94.
Append the next digit (1) from the dividend to 94 and continue with: 941 / 146

On to step 4:
146 can be fit into 941 6 times, resulting in a remainder of 65.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtracting 876 from 941 leaves us with 65.
Bring next digit (2) of the dividend behind the 65 and repeat the process: 652 / 146

On to step 5:
652 divided by 146 is 4 with a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 164.0
If we subtract 584 from 652, we get 68.
Append the next digit (6) from the dividend to 68 and continue with: 686 / 146

Step 6:
If we divide 686 by 146, we get 4 and a remainder of 102.
The next digit of our result is 4. 
Result so far: 1644.0
If we subtract 584 from 686, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 7:
If we divide 1020 by 146, we get 6 and a remainder of 144.
Put 6 as the next digit of the answer. 
Result so far: 1644.6
If we subtract 876 from 1020, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 8:
The number 146 fits into 1440 9 times, leaving a remainder of 126.
The number 9 becomes the next digit in our result. 
Result so far: 1644.69
The remainder is 126 after subtracting 1314 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 9:
1260 divided by 146 is 8 with a remainder of 92.
Record the quotient 8 as the next digit in the result. 
Result so far: 1644.698
Subtract 1168 from 1260 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 10:
When dividing 920 by 146, we get 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 1644.6986
If we subtract 876 from 920, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
When dividing 440 by 146, we get 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 1644.69863
The remainder is 2 after subtracting 438 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 12:
146 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 1644.69863
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
The number 146 fits into 200 1 times, leaving a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 1644.6986301
The remainder is 54 after subtracting 146 from 200.
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 14:
When dividing 540 by 146, we get 3 with a remainder of 102.
Record the quotient 3 as the next digit in the result. 
Result so far: 1644.69863013
The remainder is 102 after subtracting 438 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Our division results in 1644.69863013 with a remaining 1.02e-07.