We divide 347627 by 1
The aim is to understand the frequency of 1 in 347627.

Going ahead to step 1:
The number 1 fits into 3 3 times, leaving a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 0 after subtracting 3 from 3.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 1

Going ahead to step 2:
4 divided by 1 is 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 34.0
If we take 4 away from 4, we end up with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 1

Let's proceed to step 3:
7 divided by 1 is 7 with a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 347.0
If we subtract 7 from 7, we get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 1

Step 4:
1 goes into 6 6 times with a remainder of 0.
The next digit of our result is 6. 
Result so far: 3476.0
Deduct 6 from 6 and we're left with 0.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 1

Step 5:
2 divided by 1 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 34762.0
The remainder is 0 after subtracting 2 from 2.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 1

On to step 6:
The number 1 fits into 7 7 times, leaving a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 347627.0
If we subtract 7 from 7, 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 7:
When dividing 0 by 1, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 347627.0
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.

Advancing to step 8:
If we divide 0 by 1, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 347627.0
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.

Our division results in 347627.0 with a remaining 0.0.