We look at the division of 81160234 by 49 
The aim is to understand the frequency of 49 in 81160234.

Moving on to step 1:
8 divided by 49 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 49

On to step 2:
The number 49 fits into 81 1 times, leaving a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 49 from 81 to get 32.
Append the next digit (1) from the dividend to 32 and continue with: 321 / 49

Step 3:
321 divided by 49 is 6 with a remainder of 27.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 294 from 321, we get 27.
Append the next digit (6) from the dividend to 27 and continue with: 276 / 49

On to step 4:
49 goes into 276 5 times with a remainder of 31.
Put 5 as the next digit of the answer. 
Result so far: 165.0
Subtract 245 from 276 to get 31.
Append the next digit (0) from the dividend to 31 and continue with: 310 / 49

Moving on to step 5:
The number 49 fits into 310 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 1656.0
The remainder is 16 after subtracting 294 from 310.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 49

Going ahead to step 6:
If we divide 162 by 49, we get 3 and a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 16563.0
If we take 147 away from 162, we end up with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 49

Moving on to step 7:
49 can be fit into 153 3 times, resulting in a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 165633.0
Subtract 147 from 153 to get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 49

On to step 8:
The number 49 fits into 64 1 times, leaving a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1656331.0
Deduct 49 from 64 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
49 goes into 150 3 times with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 1656331.3
Deduct 147 from 150 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 10:
30 divided by 49 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 1656331.3
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
49 goes into 300 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 1656331.306
Subtract 294 from 300 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
49 goes into 60 1 times with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1656331.3061
Deduct 49 from 60 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 13:
49 can be fit into 110 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 1656331.30612
Subtract 98 from 110 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
If we divide 120 by 49, we get 2 and a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 1656331.306122
Deduct 98 from 120 and we're left 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.

In conclusion, the division gives 1656331.306122 with a balance of 2.2e-06.