We look at the division of 49489806 by 869 
The aim is to understand the frequency of 869 in 49489806.

Moving on to step 1:
869 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 869

Moving on to step 2:
869 can be fit into 49 0 times, resulting in a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Grab the next digit (4) from the dividend, add it to 49, then carry on: 494 / 869

Let's proceed to step 3:
869 can be fit into 494 0 times, resulting in a remainder of 494.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 494 leaves us with 494.
Bring next digit (8) of the dividend behind the 494 and repeat the process: 4948 / 869

Let's proceed to step 4:
4948 divided by 869 is 5 with a remainder of 603.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 603 after subtracting 4345 from 4948.
Fetch the next digit (9) from the dividend, attach it to 603 and continue: 6039 / 869

Step 5:
When dividing 6039 by 869, we get 6 with a remainder of 825.
Record the quotient 6 as the next digit in the result. 
Result so far: 56.0
If we take 5214 away from 6039, we end up with 825.
Grab the next digit (8) from the dividend, add it to 825, then carry on: 8258 / 869

Moving on to step 6:
The number 869 fits into 8258 9 times, leaving a remainder of 437.
Use 9 as the next digit of our solution. 
Result so far: 569.0
The remainder is 437 after subtracting 7821 from 8258.
Include the next digit (0) from the dividend after 437, then repeat: 4370 / 869

Going ahead to step 7:
4370 divided by 869 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 5695.0
Subtract 4345 from 4370 to get 25.
Include the next digit (6) from the dividend after 25, then repeat: 256 / 869

On to step 8:
The number 869 fits into 256 0 times, leaving a remainder of 256.
Use 0 as the next digit of our solution. 
Result so far: 56950.0
If we take 0 away from 256, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 9:
869 can be fit into 2560 2 times, resulting in a remainder of 822.
Record the quotient 2 as the next digit in the result. 
Result so far: 56950.2
Subtract 1738 from 2560 to get 822.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Step 10:
When dividing 8220 by 869, we get 9 with a remainder of 399.
The next digit of our result is 9. 
Result so far: 56950.29
If we take 7821 away from 8220, we end up with 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Going ahead to step 11:
869 can be fit into 3990 4 times, resulting in a remainder of 514.
The next digit of our result is 4. 
Result so far: 56950.294
The remainder is 514 after subtracting 3476 from 3990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Going ahead to step 12:
869 can be fit into 5140 5 times, resulting in a remainder of 795.
Write down 5 as next digit of the result. 
Result so far: 56950.2945
Subtract 4345 from 5140 to get 795.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7950, and continue the process.

Going ahead to step 13:
869 goes into 7950 9 times with a remainder of 129.
The next digit of our result is 9. 
Result so far: 56950.29459
The remainder is 129 after subtracting 7821 from 7950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 14:
869 goes into 1290 1 times with a remainder of 421.
Write down 1 as next digit of the result. 
Result so far: 56950.294591
If we take 869 away from 1290, we end up with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Let's proceed to step 15:
869 can be fit into 4210 4 times, resulting in a remainder of 734.
The next digit of our result is 4. 
Result so far: 56950.2945914
Deduct 3476 from 4210 and we're left with 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Going ahead to step 16:
If we divide 7340 by 869, we get 8 and a remainder of 388.
Record the quotient 8 as the next digit in the result. 
Result so far: 56950.29459148
Subtract 6952 from 7340 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

The final result is 56950.29459148 with a remainder of 3.88e-07.