Let's divide 417356 by 1
The aim is to understand the frequency of 1 in 417356.

Let's proceed to step 1:
1 goes into 4 4 times with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 4 away from 4, we end up with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 1

On to step 2:
1 divided by 1 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
If we subtract 1 from 1, we get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 1

On to step 3:
If we divide 7 by 1, we get 7 and a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 417.0
Subtracting 7 from 7 leaves us with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 1

Going ahead to step 4:
When dividing 3 by 1, we get 3 with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 4173.0
If we take 3 away from 3, we end up with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 1

Step 5:
If we divide 5 by 1, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 41735.0
Subtracting 5 from 5 leaves us with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 1

On to step 6:
The number 1 fits into 6 6 times, leaving a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 417356.0
If we take 6 away from 6, we end up 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.

Let's proceed to step 7:
1 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 417356.0
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.

Step 8:
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: 417356.0
If we take 0 away from 0, we end up 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 417356.0 and a remainder of 0.0.