Let's divide 353188 by 1
The aim is to understand the frequency of 1 in 353188.

Let's proceed to step 1:
3 divided by 1 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 3 from 3 leaves us with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 1

Step 2:
The number 1 fits into 5 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
Subtracting 5 from 5 leaves us with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 1

On to step 3:
1 goes into 3 3 times with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 353.0
The remainder is 0 after subtracting 3 from 3.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 1

Step 4:
1 can be fit into 1 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 3531.0
The remainder is 0 after subtracting 1 from 1.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 1

On to step 5:
When dividing 8 by 1, we get 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 35318.0
Subtract 8 from 8 to get 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 1

On to step 6:
1 goes into 8 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 353188.0
The remainder is 0 after subtracting 8 from 8.
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 7:
If we divide 0 by 1, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 353188.0
If we subtract 0 from 0, we 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.

Going ahead to step 8:
If we divide 0 by 1, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 353188.0
Subtracting 0 from 0 leaves us 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.

Our division results in 353188.0 with a remaining 0.0.