We're dividing 904141 by 49 
The aim is to understand the frequency of 49 in 904141.

Going ahead to step 1:
When dividing 9 by 49, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 49

Moving on to step 2:
When dividing 90 by 49, we get 1 with a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 41 after subtracting 49 from 90.
Include the next digit (4) from the dividend after 41, then repeat: 414 / 49

Let's proceed to step 3:
If we divide 414 by 49, we get 8 and a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 392 from 414 and we're left with 22.
Bring next digit (1) of the dividend behind the 22 and repeat the process: 221 / 49

On to step 4:
49 goes into 221 4 times with a remainder of 25.
Use 4 as the next digit of our solution. 
Result so far: 184.0
Subtracting 196 from 221 leaves us with 25.
Take the next digit (4) from the dividend and append it to 25, then repeat: 254 / 49

Step 5:
If we divide 254 by 49, we get 5 and a remainder of 9.
The next digit of our result is 5. 
Result so far: 1845.0
Deduct 245 from 254 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 49

On to step 6:
49 can be fit into 91 1 times, resulting in a remainder of 42.
The next digit of our result is 1. 
Result so far: 18451.0
Subtracting 49 from 91 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 7:
If we divide 420 by 49, we get 8 and a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 18451.8
Subtract 392 from 420 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
280 divided by 49 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 18451.85
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.

On to step 9:
350 divided by 49 is 7 with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 18451.857
Deduct 343 from 350 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 10:
When dividing 70 by 49, we get 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 18451.8571
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.

Going ahead to step 11:
If we divide 210 by 49, we get 4 and a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 18451.85714
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.

Step 12:
If we divide 140 by 49, we get 2 and a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 18451.857142
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.

Going ahead to step 13:
When dividing 420 by 49, we get 8 with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 18451.8571428
Subtract 392 from 420 to get 28.
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 14:
If we divide 280 by 49, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 18451.85714285
The remainder is 35 after subtracting 245 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 18451.85714285 with a remainder of 3.5e-08.