We look at the division of 451975 by 79 
The aim is to understand the frequency of 79 in 451975.

Let's proceed to step 1:
If we divide 4 by 79, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 79

Advancing to step 2:
The number 79 fits into 45 0 times, leaving a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Take the next digit (1) from the dividend and append it to 45, then repeat: 451 / 79

Let's proceed to step 3:
451 divided by 79 is 5 with a remainder of 56.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 56 after subtracting 395 from 451.
Fetch the next digit (9) from the dividend, attach it to 56 and continue: 569 / 79

Advancing to step 4:
79 can be fit into 569 7 times, resulting in a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 57.0
Subtracting 553 from 569 leaves us with 16.
Grab the next digit (7) from the dividend, add it to 16, then carry on: 167 / 79

On to step 5:
79 can be fit into 167 2 times, resulting in a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 572.0
If we take 158 away from 167, we end up with 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 79

Let's proceed to step 6:
The number 79 fits into 95 1 times, leaving a remainder of 16.
The next digit of our result is 1. 
Result so far: 5721.0
Subtracting 79 from 95 leaves us with 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 7:
79 can be fit into 160 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 5721.2
If we take 158 away from 160, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
When dividing 20 by 79, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 5721.2
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.

Let's proceed to step 9:
The number 79 fits into 200 2 times, leaving a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 5721.202
Subtract 158 from 200 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 10:
79 can be fit into 420 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 5721.2025
If we subtract 395 from 420, we get 25.
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 11:
The number 79 fits into 250 3 times, leaving a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 5721.20253
If we subtract 237 from 250, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 12:
79 goes into 130 1 times with a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 5721.202531
Subtract 79 from 130 to get 51.
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 13:
The number 79 fits into 510 6 times, leaving a remainder of 36.
The number 6 becomes the next digit in our result. 
Result so far: 5721.2025316
Subtracting 474 from 510 leaves us 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.

Advancing to step 14:
360 divided by 79 is 4 with a remainder of 44.
The next digit of our result is 4. 
Result so far: 5721.20253164
Subtracting 316 from 360 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Our division results in 5721.20253164 with a remaining 4.4e-08.