We're dividing 350470 by 49 
The aim is to understand the frequency of 49 in 350470.

Step 1:
49 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 49

Advancing to step 2:
When dividing 35 by 49, we get 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Bring next digit (0) of the dividend behind the 35 and repeat the process: 350 / 49

Let's proceed to step 3:
The number 49 fits into 350 7 times, leaving a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 343 from 350, we get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 49

On to step 4:
49 goes into 74 1 times with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 49 from 74, we get 25.
Include the next digit (7) from the dividend after 25, then repeat: 257 / 49

On to step 5:
49 goes into 257 5 times with a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 715.0
The remainder is 12 after subtracting 245 from 257.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 49

Moving on to step 6:
120 divided by 49 is 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 7152.0
Subtracting 98 from 120 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 7:
49 can be fit into 220 4 times, resulting in a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 7152.4
The remainder is 24 after subtracting 196 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 8:
The number 49 fits into 240 4 times, leaving a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 7152.44
Deduct 196 from 240 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 7152.44 and a remainder of 0.044.