816894 ÷ 79 
The aim is to understand the frequency of 79 in 816894.

Advancing to step 1:
79 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 79

Going ahead to step 2:
79 goes into 81 1 times with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 79 from 81 and we're left with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 79

Moving on to step 3:
79 goes into 26 0 times with a remainder of 26.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 26 to get 26.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 79

Going ahead to step 4:
79 can be fit into 268 3 times, resulting in a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
If we subtract 237 from 268, we get 31.
Include the next digit (9) from the dividend after 31, then repeat: 319 / 79

Moving on to step 5:
The number 79 fits into 319 4 times, leaving a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 1034.0
Subtract 316 from 319 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 79

On to step 6:
When dividing 34 by 79, we get 0 with a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 10340.0
Deduct 0 from 34 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 7:
When dividing 340 by 79, we get 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 10340.4
Subtract 316 from 340 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 8:
If we divide 240 by 79, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 10340.43
Subtracting 237 from 240 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
30 divided by 79 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 10340.43
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
79 goes into 300 3 times with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 10340.4303
The remainder is 63 after subtracting 237 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 11:
79 can be fit into 630 7 times, resulting in a remainder of 77.
Record the quotient 7 as the next digit in the result. 
Result so far: 10340.43037
Deduct 553 from 630 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 12:
770 divided by 79 is 9 with a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 10340.430379
Subtracting 711 from 770 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 13:
When dividing 590 by 79, we get 7 with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 10340.4303797
If we take 553 away from 590, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 14:
79 can be fit into 370 4 times, resulting in a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 10340.43037974
If we subtract 316 from 370, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 10340.43037974 and a remainder of 5.4e-08.