We look at the division of 49923072 by 79 
The aim is to understand the frequency of 79 in 49923072.

Let's proceed to step 1:
The number 79 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 79

On to step 2:
When dividing 49 by 79, we get 0 with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 49, we end up with 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 79

Step 3:
499 divided by 79 is 6 with a remainder of 25.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 474 away from 499, we end up with 25.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 79

Moving on to step 4:
When dividing 252 by 79, we get 3 with a remainder of 15.
The next digit of our result is 3. 
Result so far: 63.0
The remainder is 15 after subtracting 237 from 252.
Include the next digit (3) from the dividend after 15, then repeat: 153 / 79

On to step 5:
When dividing 153 by 79, we get 1 with a remainder of 74.
Record the quotient 1 as the next digit in the result. 
Result so far: 631.0
Subtracting 79 from 153 leaves us with 74.
Bring next digit (0) of the dividend behind the 74 and repeat the process: 740 / 79

Let's proceed to step 6:
740 divided by 79 is 9 with a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 6319.0
Deduct 711 from 740 and we're left with 29.
Fetch the next digit (7) from the dividend, attach it to 29 and continue: 297 / 79

Let's proceed to step 7:
79 goes into 297 3 times with a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 63193.0
If we take 237 away from 297, we end up with 60.
Grab the next digit (2) from the dividend, add it to 60, then carry on: 602 / 79

Step 8:
When dividing 602 by 79, we get 7 with a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 631937.0
The remainder is 49 after subtracting 553 from 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 9:
490 divided by 79 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 631937.6
Subtract 474 from 490 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
When dividing 160 by 79, we get 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 631937.62
If we subtract 158 from 160, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
The number 79 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 631937.62
The remainder is 20 after subtracting 0 from 20.
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 12:
When dividing 200 by 79, we get 2 with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 631937.6202
Deduct 158 from 200 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
79 goes into 420 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 631937.62025
The remainder is 25 after subtracting 395 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 14:
79 goes into 250 3 times with a remainder of 13.
The next digit of our result is 3. 
Result so far: 631937.620253
Subtracting 237 from 250 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 15:
79 can be fit into 130 1 times, resulting in a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 631937.6202531
The remainder is 51 after subtracting 79 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 16:
The number 79 fits into 510 6 times, leaving a remainder of 36.
The next digit of our result is 6. 
Result so far: 631937.62025316
Deduct 474 from 510 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Our division results in 631937.62025316 with a remaining 3.6e-08.