Let's divide 61809 by 49
The aim is to understand the frequency of 49 in 61809.

On to step 1:
If we divide 6 by 49, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 49

Going ahead to step 2:
61 divided by 49 is 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 12 after subtracting 49 from 61.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 49

Moving on to step 3:
If we divide 128 by 49, we get 2 and a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 98 from 128, we get 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 49

Moving on to step 4:
300 divided by 49 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 126.0
If we subtract 294 from 300, we get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 49

Going ahead to step 5:
The number 49 fits into 69 1 times, leaving a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1261.0
Subtracting 49 from 69 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 6:
If we divide 200 by 49, we get 4 and a remainder of 4.
The next digit of our result is 4. 
Result so far: 1261.4
If we take 196 away from 200, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
49 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 1261.4
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
400 divided by 49 is 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 1261.408
Subtracting 392 from 400 leaves us 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.

Step 9:
49 goes into 80 1 times with a remainder of 31.
The next digit of our result is 1. 
Result so far: 1261.4081
Deduct 49 from 80 and we're left with 31.
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 10:
49 goes into 310 6 times with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 1261.40816
Deduct 294 from 310 and we're left 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 11:
160 divided by 49 is 3 with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 1261.408163
The remainder is 13 after subtracting 147 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 12:
130 divided by 49 is 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 1261.4081632
The remainder is 32 after subtracting 98 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 13:
49 goes into 320 6 times with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 1261.40816326
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.

The final outcome is 1261.40816326, with a leftover of 2.6e-08.