49587157 divided by 823 
The aim is to understand the frequency of 823 in 49587157.

Let's proceed to step 1:
The number 823 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 823

Moving on to step 2:
The number 823 fits into 49 0 times, leaving a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Append the next digit (5) from the dividend to 49 and continue with: 495 / 823

Let's proceed to step 3:
823 goes into 495 0 times with a remainder of 495.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 495 after subtracting 0 from 495.
Bring next digit (8) of the dividend behind the 495 and repeat the process: 4958 / 823

Moving on to step 4:
When dividing 4958 by 823, we get 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 20 after subtracting 4938 from 4958.
Fetch the next digit (7) from the dividend, attach it to 20 and continue: 207 / 823

Going ahead to step 5:
207 divided by 823 is 0 with a remainder of 207.
Write down 0 as next digit of the result. 
Result so far: 60.0
Subtract 0 from 207 to get 207.
Append the next digit (1) from the dividend to 207 and continue with: 2071 / 823

Step 6:
2071 divided by 823 is 2 with a remainder of 425.
Write down 2 as next digit of the result. 
Result so far: 602.0
If we subtract 1646 from 2071, we get 425.
Grab the next digit (5) from the dividend, add it to 425, then carry on: 4255 / 823

On to step 7:
The number 823 fits into 4255 5 times, leaving a remainder of 140.
Use 5 as the next digit of our solution. 
Result so far: 6025.0
If we take 4115 away from 4255, we end up with 140.
Take the next digit (7) from the dividend and append it to 140, then repeat: 1407 / 823

Let's proceed to step 8:
If we divide 1407 by 823, we get 1 and a remainder of 584.
The number 1 becomes the next digit in our result. 
Result so far: 60251.0
If we take 823 away from 1407, we end up with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

On to step 9:
5840 divided by 823 is 7 with a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 60251.7
Subtracting 5761 from 5840 leaves us with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 10:
When dividing 790 by 823, we get 0 with a remainder of 790.
The next digit of our result is 0. 
Result so far: 60251.7
Subtract 0 from 790 to get 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Moving on to step 11:
7900 divided by 823 is 9 with a remainder of 493.
Use 9 as the next digit of our solution. 
Result so far: 60251.709
The remainder is 493 after subtracting 7407 from 7900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Moving on to step 12:
When dividing 4930 by 823, we get 5 with a remainder of 815.
Write down 5 as next digit of the result. 
Result so far: 60251.7095
If we take 4115 away from 4930, we end up with 815.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8150, and continue the process.

Step 13:
The number 823 fits into 8150 9 times, leaving a remainder of 743.
Record the quotient 9 as the next digit in the result. 
Result so far: 60251.70959
The remainder is 743 after subtracting 7407 from 8150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7430, and continue the process.

On to step 14:
823 goes into 7430 9 times with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 60251.709599
Subtract 7407 from 7430 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 60251.709599, with a leftover of 2.3e-06.