We divide 668331 by 49
The aim is to understand the frequency of 49 in 668331.

Let's proceed to step 1:
6 divided by 49 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 49

Advancing to step 2:
66 divided by 49 is 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 49 from 66, we get 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 49

Step 3:
49 can be fit into 178 3 times, resulting in a remainder of 31.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 147 away from 178, we end up with 31.
Bring next digit (3) of the dividend behind the 31 and repeat the process: 313 / 49

Moving on to step 4:
When dividing 313 by 49, we get 6 with a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 136.0
If we subtract 294 from 313, we get 19.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 49

Going ahead to step 5:
49 goes into 193 3 times with a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 1363.0
If we take 147 away from 193, we end up with 46.
Include the next digit (1) from the dividend after 46, then repeat: 461 / 49

Moving on to step 6:
49 can be fit into 461 9 times, resulting in a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 13639.0
The remainder is 20 after subtracting 441 from 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
When dividing 200 by 49, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 13639.4
Subtract 196 from 200 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
49 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 13639.4
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
The number 49 fits into 400 8 times, leaving a remainder of 8.
The next digit of our result is 8. 
Result so far: 13639.408
If we take 392 away from 400, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
If we divide 80 by 49, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 13639.4081
The remainder is 31 after subtracting 49 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 11:
310 divided by 49 is 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 13639.40816
Subtracting 294 from 310 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
160 divided by 49 is 3 with a remainder of 13.
The next digit of our result is 3. 
Result so far: 13639.408163
If we subtract 147 from 160, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 13:
When dividing 130 by 49, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 13639.4081632
Deduct 98 from 130 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 14:
49 goes into 320 6 times with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 13639.40816326
Deduct 294 from 320 and we're left 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.

The final result is 13639.40816326 with a remainder of 2.6e-08.