916828 ÷ 73 
The aim is to understand the frequency of 73 in 916828.

On to step 1:
If we divide 9 by 73, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 73

Step 2:
When dividing 91 by 73, we get 1 with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 73 away from 91, we end up with 18.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 73

Advancing to step 3:
186 divided by 73 is 2 with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 146 from 186, we get 40.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 73

Moving on to step 4:
73 can be fit into 408 5 times, resulting in a remainder of 43.
The next digit of our result is 5. 
Result so far: 125.0
Subtracting 365 from 408 leaves us with 43.
Grab the next digit (2) from the dividend, add it to 43, then carry on: 432 / 73

Going ahead to step 5:
When dividing 432 by 73, we get 5 with a remainder of 67.
The number 5 becomes the next digit in our result. 
Result so far: 1255.0
Subtracting 365 from 432 leaves us with 67.
Grab the next digit (8) from the dividend, add it to 67, then carry on: 678 / 73

Going ahead to step 6:
73 can be fit into 678 9 times, resulting in a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 12559.0
Deduct 657 from 678 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 7:
210 divided by 73 is 2 with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 12559.2
Deduct 146 from 210 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 8:
When dividing 640 by 73, we get 8 with a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 12559.28
Subtracting 584 from 640 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
73 goes into 560 7 times with a remainder of 49.
Use 7 as the next digit of our solution. 
Result so far: 12559.287
Subtracting 511 from 560 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 10:
73 can be fit into 490 6 times, resulting in a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 12559.2876
Deduct 438 from 490 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
73 can be fit into 520 7 times, resulting in a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 12559.28767
Deduct 511 from 520 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
73 can be fit into 90 1 times, resulting in a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 12559.287671
Subtract 73 from 90 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.

Moving on to step 13:
170 divided by 73 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 12559.2876712
Deduct 146 from 170 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 14:
When dividing 240 by 73, we get 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 12559.28767123
The remainder is 21 after subtracting 219 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 12559.28767123 and a remainder of 2.1e-08.