We divide 144469 by 1
The aim is to understand the frequency of 1 in 144469.

Let's proceed to step 1:
1 goes into 1 1 times with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 1 from 1 and we're left with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 1

Moving on to step 2:
If we divide 4 by 1, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 14.0
The remainder is 0 after subtracting 4 from 4.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 1

Step 3:
When dividing 4 by 1, we get 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 144.0
Subtracting 4 from 4 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 1

Step 4:
4 divided by 1 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 1444.0
The remainder is 0 after subtracting 4 from 4.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 1

Moving on to step 5:
The number 1 fits into 6 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 14446.0
Subtracting 6 from 6 leaves us with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 1

Moving on to step 6:
1 can be fit into 9 9 times, resulting in a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 144469.0
Deduct 9 from 9 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
The number 1 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 144469.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
1 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 144469.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 144469.0 and a remainder of 0.0.