We look at the division of 779453 by 73 
The aim is to understand the frequency of 73 in 779453.

Advancing to step 1:
7 divided by 73 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 73

Step 2:
The number 73 fits into 77 1 times, leaving a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 73 from 77, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 73

Advancing to step 3:
The number 73 fits into 49 0 times, leaving a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 49, we end up with 49.
Bring next digit (4) of the dividend behind the 49 and repeat the process: 494 / 73

Going ahead to step 4:
The number 73 fits into 494 6 times, leaving a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
Subtracting 438 from 494 leaves us with 56.
Take the next digit (5) from the dividend and append it to 56, then repeat: 565 / 73

Let's proceed to step 5:
The number 73 fits into 565 7 times, leaving a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 1067.0
Deduct 511 from 565 and we're left with 54.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 73

Going ahead to step 6:
If we divide 543 by 73, we get 7 and a remainder of 32.
Write down 7 as next digit of the result. 
Result so far: 10677.0
Subtracting 511 from 543 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
If we divide 320 by 73, we get 4 and a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 10677.4
If we subtract 292 from 320, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 8:
73 goes into 280 3 times with a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 10677.43
If we subtract 219 from 280, we get 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 9:
73 can be fit into 610 8 times, resulting in a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 10677.438
Subtract 584 from 610 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 10:
If we divide 260 by 73, we get 3 and a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 10677.4383
If we take 219 away from 260, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 11:
73 goes into 410 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 10677.43835
Deduct 365 from 410 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 12:
73 goes into 450 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 10677.438356
If we subtract 438 from 450, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
When dividing 120 by 73, we get 1 with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 10677.4383561
If we take 73 away from 120, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 14:
When dividing 470 by 73, we get 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 10677.43835616
If we subtract 438 from 470, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 10677.43835616 with a balance of 3.2e-08.