We're dividing 817950 by 49 
The aim is to understand the frequency of 49 in 817950.

On to step 1:
The number 49 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 49

Step 2:
If we divide 81 by 49, we get 1 and a remainder of 32.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 32 after subtracting 49 from 81.
Append the next digit (7) from the dividend to 32 and continue with: 327 / 49

Let's proceed to step 3:
49 can be fit into 327 6 times, resulting in a remainder of 33.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 294 from 327 to get 33.
Take the next digit (9) from the dividend and append it to 33, then repeat: 339 / 49

Going ahead to step 4:
339 divided by 49 is 6 with a remainder of 45.
Put 6 as the next digit of the answer. 
Result so far: 166.0
The remainder is 45 after subtracting 294 from 339.
Take the next digit (5) from the dividend and append it to 45, then repeat: 455 / 49

Step 5:
If we divide 455 by 49, we get 9 and a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 1669.0
Subtract 441 from 455 to get 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 49

On to step 6:
When dividing 140 by 49, we get 2 with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 16692.0
If we take 98 away from 140, we end up 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:
49 can be fit into 420 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 16692.8
Deduct 392 from 420 and we're left with 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:
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: 16692.85
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.

Moving on to step 9:
If we divide 350 by 49, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 16692.857
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 10:
If we divide 70 by 49, we get 1 and a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 16692.8571
Subtract 49 from 70 to get 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:
The number 49 fits into 210 4 times, leaving a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 16692.85714
If we subtract 196 from 210, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
49 goes into 140 2 times with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 16692.857142
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.

Let's proceed to step 13:
420 divided by 49 is 8 with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 16692.8571428
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.

Going ahead to step 14:
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: 16692.85714285
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.

The final result is 16692.85714285 with a remainder of 3.5e-08.