We look at the division of 395710 by 79 
The aim is to understand the frequency of 79 in 395710.

Advancing to step 1:
The number 79 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 79

Moving on to step 2:
79 goes into 39 0 times with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Fetch the next digit (5) from the dividend, attach it to 39 and continue: 395 / 79

Step 3:
If we divide 395 by 79, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 5.0
If we take 395 away from 395, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 79

Advancing to step 4:
If we divide 7 by 79, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 79

On to step 5:
The number 79 fits into 71 0 times, leaving a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 500.0
Deduct 0 from 71 and we're left with 71.
Append the next digit (0) from the dividend to 71 and continue with: 710 / 79

On to step 6:
When dividing 710 by 79, we get 8 with a remainder of 78.
Record the quotient 8 as the next digit in the result. 
Result so far: 5008.0
If we take 632 away from 710, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 7:
780 divided by 79 is 9 with a remainder of 69.
Record the quotient 9 as the next digit in the result. 
Result so far: 5008.9
If we take 711 away from 780, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 8:
79 can be fit into 690 8 times, resulting in a remainder of 58.
The next digit of our result is 8. 
Result so far: 5008.98
Subtract 632 from 690 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 9:
580 divided by 79 is 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 5008.987
If we subtract 553 from 580, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 10:
79 goes into 270 3 times with a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 5008.9873
Subtract 237 from 270 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 11:
330 divided by 79 is 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 5008.98734
If we take 316 away from 330, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
79 goes into 140 1 times with a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 5008.987341
Subtracting 79 from 140 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 13:
79 goes into 610 7 times with a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 5008.9873417
The remainder is 57 after subtracting 553 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 14:
When dividing 570 by 79, we get 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 5008.98734177
Subtract 553 from 570 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The quotient of the division is 5008.98734177, and the remainder is 1.7e-08.