286677 ÷ 79 
The aim is to understand the frequency of 79 in 286677.

On to step 1:
2 divided by 79 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 79

Step 2:
79 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 79

Step 3:
If we divide 286 by 79, we get 3 and a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 237 from 286 and we're left with 49.
Take the next digit (6) from the dividend and append it to 49, then repeat: 496 / 79

On to step 4:
If we divide 496 by 79, we get 6 and a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
If we take 474 away from 496, we end up with 22.
Bring next digit (7) of the dividend behind the 22 and repeat the process: 227 / 79

Moving on to step 5:
79 goes into 227 2 times with a remainder of 69.
Put 2 as the next digit of the answer. 
Result so far: 362.0
If we subtract 158 from 227, we get 69.
Grab the next digit (7) from the dividend, add it to 69, then carry on: 697 / 79

Going ahead to step 6:
79 can be fit into 697 8 times, resulting in a remainder of 65.
Record the quotient 8 as the next digit in the result. 
Result so far: 3628.0
Deduct 632 from 697 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 7:
79 goes into 650 8 times with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 3628.8
If we subtract 632 from 650, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
The number 79 fits into 180 2 times, leaving a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 3628.82
If we take 158 away from 180, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
When dividing 220 by 79, we get 2 with a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 3628.822
If we subtract 158 from 220, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final result is 3628.822 with a remainder of 0.0062.