We're dividing 728286 by 49 
The aim is to understand the frequency of 49 in 728286.

Step 1:
49 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 49

Advancing to step 2:
72 divided by 49 is 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 49 from 72 to get 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 49

Advancing to step 3:
If we divide 238 by 49, we get 4 and a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we take 196 away from 238, we end up with 42.
Append the next digit (2) from the dividend to 42 and continue with: 422 / 49

Moving on to step 4:
The number 49 fits into 422 8 times, leaving a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 148.0
Subtracting 392 from 422 leaves us with 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 49

Advancing to step 5:
49 can be fit into 308 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 1486.0
Subtract 294 from 308 to get 14.
Grab the next digit (6) from the dividend, add it to 14, then carry on: 146 / 49

Advancing to step 6:
The number 49 fits into 146 2 times, leaving a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 14862.0
Subtract 98 from 146 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 7:
480 divided by 49 is 9 with a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 14862.9
If we take 441 away from 480, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 8:
390 divided by 49 is 7 with a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 14862.97
If we take 343 away from 390, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 9:
If we divide 470 by 49, we get 9 and a remainder of 29.
The next digit of our result is 9. 
Result so far: 14862.979
Subtracting 441 from 470 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 10:
If we divide 290 by 49, we get 5 and a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 14862.9795
Subtracting 245 from 290 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 11:
When dividing 450 by 49, we get 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 14862.97959
Deduct 441 from 450 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 12:
When dividing 90 by 49, we get 1 with a remainder of 41.
The next digit of our result is 1. 
Result so far: 14862.979591
If we take 49 away from 90, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 13:
410 divided by 49 is 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 14862.9795918
Deduct 392 from 410 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
The number 49 fits into 180 3 times, leaving a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 14862.97959183
Subtracting 147 from 180 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

In conclusion, the division gives 14862.97959183 with a balance of 3.3e-08.