We look at the division of 634234 by 79 
The aim is to understand the frequency of 79 in 634234.

On to step 1:
6 divided by 79 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 79

Let's proceed to step 2:
63 divided by 79 is 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Grab the next digit (4) from the dividend, add it to 63, then carry on: 634 / 79

Let's proceed to step 3:
The number 79 fits into 634 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 632 from 634, we get 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 79

Going ahead to step 4:
The number 79 fits into 22 0 times, leaving a remainder of 22.
The next digit of our result is 0. 
Result so far: 80.0
Deduct 0 from 22 and we're left with 22.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 79

Moving on to step 5:
223 divided by 79 is 2 with a remainder of 65.
Write down 2 as next digit of the result. 
Result so far: 802.0
If we take 158 away from 223, we end up with 65.
Take the next digit (4) from the dividend and append it to 65, then repeat: 654 / 79

Step 6:
The number 79 fits into 654 8 times, leaving a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 8028.0
If we subtract 632 from 654, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 7:
220 divided by 79 is 2 with a remainder of 62.
The next digit of our result is 2. 
Result so far: 8028.2
Deduct 158 from 220 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 8:
If we divide 620 by 79, we get 7 and a remainder of 67.
The number 7 becomes the next digit in our result. 
Result so far: 8028.27
If we take 553 away from 620, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 9:
If we divide 670 by 79, we get 8 and a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 8028.278
Subtracting 632 from 670 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
79 can be fit into 380 4 times, resulting in a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 8028.2784
If we subtract 316 from 380, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 11:
If we divide 640 by 79, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 8028.27848
Subtracting 632 from 640 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.

Moving on to step 12:
79 goes into 80 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 8028.278481
Subtract 79 from 80 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
The number 79 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 8028.278481
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
79 goes into 100 1 times with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 8028.27848101
If we subtract 79 from 100, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 8028.27848101 with a remainder of 2.1e-08.