We look at the division of 478051 by 49 
The aim is to understand the frequency of 49 in 478051.

Advancing to step 1:
49 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 49

Moving on to step 2:
When dividing 47 by 49, we get 0 with a remainder of 47.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 47 leaves us with 47.
Bring next digit (8) of the dividend behind the 47 and repeat the process: 478 / 49

Step 3:
478 divided by 49 is 9 with a remainder of 37.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 37 after subtracting 441 from 478.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 49

Let's proceed to step 4:
49 goes into 370 7 times with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 97.0
If we take 343 away from 370, we end up with 27.
Grab the next digit (5) from the dividend, add it to 27, then carry on: 275 / 49

Let's proceed to step 5:
The number 49 fits into 275 5 times, leaving a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 975.0
If we subtract 245 from 275, we get 30.
Bring next digit (1) of the dividend behind the 30 and repeat the process: 301 / 49

Step 6:
49 can be fit into 301 6 times, resulting in a remainder of 7.
The next digit of our result is 6. 
Result so far: 9756.0
The remainder is 7 after subtracting 294 from 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
49 goes into 70 1 times with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 9756.1
If we take 49 away from 70, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
When dividing 210 by 49, we get 4 with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 9756.14
If we take 196 away from 210, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
140 divided by 49 is 2 with a remainder of 42.
Record the quotient 2 as the next digit in the result. 
Result so far: 9756.142
The remainder is 42 after subtracting 98 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 10:
420 divided by 49 is 8 with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 9756.1428
The remainder is 28 after subtracting 392 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
The number 49 fits into 280 5 times, leaving a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 9756.14285
If we take 245 away from 280, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 12:
350 divided by 49 is 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 9756.142857
Subtract 343 from 350 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 13:
49 goes into 70 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 9756.1428571
Deduct 49 from 70 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 14:
49 can be fit into 210 4 times, resulting in a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 9756.14285714
The remainder is 14 after subtracting 196 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Our division results in 9756.14285714 with a remaining 1.4e-08.