We look at the division of 801015 by 49 
The aim is to understand the frequency of 49 in 801015.

Advancing to step 1:
49 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 49

Step 2:
The number 49 fits into 80 1 times, leaving a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 49 from 80, we get 31.
Grab the next digit (1) from the dividend, add it to 31, then carry on: 311 / 49

Advancing to step 3:
The number 49 fits into 311 6 times, leaving a remainder of 17.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we take 294 away from 311, we end up with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 49

On to step 4:
49 goes into 170 3 times with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 163.0
The remainder is 23 after subtracting 147 from 170.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 49

Step 5:
The number 49 fits into 231 4 times, leaving a remainder of 35.
The next digit of our result is 4. 
Result so far: 1634.0
If we subtract 196 from 231, we get 35.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 49

Moving on to step 6:
If we divide 355 by 49, we get 7 and a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 16347.0
The remainder is 12 after subtracting 343 from 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
120 divided by 49 is 2 with a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 16347.2
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.

Step 8:
220 divided by 49 is 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 16347.24
Subtract 196 from 220 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
49 goes into 240 4 times with a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 16347.244
If we take 196 away from 240, we end up 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.

In conclusion, the division gives 16347.244 with a balance of 0.0044.