We divide 809610 by 49
The aim is to understand the frequency of 49 in 809610.

Moving on to step 1:
If we divide 8 by 49, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 49

On to step 2:
The number 49 fits into 80 1 times, leaving a remainder of 31.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 49 from 80 to get 31.
Include the next digit (9) from the dividend after 31, then repeat: 319 / 49

Let's proceed to step 3:
49 goes into 319 6 times with a remainder of 25.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 294 away from 319, we end up with 25.
Take the next digit (6) from the dividend and append it to 25, then repeat: 256 / 49

On to step 4:
If we divide 256 by 49, we get 5 and a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 165.0
If we take 245 away from 256, we end up with 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 49

On to step 5:
111 divided by 49 is 2 with a remainder of 13.
The next digit of our result is 2. 
Result so far: 1652.0
Deduct 98 from 111 and we're left with 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 49

Going ahead to step 6:
49 can be fit into 130 2 times, resulting in a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 16522.0
Subtract 98 from 130 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
The number 49 fits into 320 6 times, leaving a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 16522.6
If we take 294 away from 320, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
260 divided by 49 is 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 16522.65
Deduct 245 from 260 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:
When dividing 150 by 49, we get 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 16522.653
Subtract 147 from 150 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 10:
The number 49 fits into 30 0 times, leaving a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 16522.653
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 11:
If we divide 300 by 49, we get 6 and a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 16522.65306
The remainder is 6 after subtracting 294 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
When dividing 60 by 49, we get 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 16522.653061
If we take 49 away from 60, we end up 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.

Step 13:
The number 49 fits into 110 2 times, leaving a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 16522.6530612
If we subtract 98 from 110, we 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.

Step 14:
The number 49 fits into 120 2 times, leaving a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 16522.65306122
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.

The final outcome is 16522.65306122, with a leftover of 2.2e-08.