782548 divided by 73 
The aim is to understand the frequency of 73 in 782548.

On to step 1:
If we divide 7 by 73, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 73

Moving on to step 2:
73 goes into 78 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 73 from 78 to get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 73

Step 3:
52 divided by 73 is 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 52 and we're left with 52.
Include the next digit (5) from the dividend after 52, then repeat: 525 / 73

Moving on to step 4:
The number 73 fits into 525 7 times, leaving a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Deduct 511 from 525 and we're left with 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 73

Step 5:
73 goes into 144 1 times with a remainder of 71.
The next digit of our result is 1. 
Result so far: 1071.0
The remainder is 71 after subtracting 73 from 144.
Include the next digit (8) from the dividend after 71, then repeat: 718 / 73

Let's proceed to step 6:
The number 73 fits into 718 9 times, leaving a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 10719.0
Subtracting 657 from 718 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 7:
The number 73 fits into 610 8 times, leaving a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 10719.8
The remainder is 26 after subtracting 584 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
73 goes into 260 3 times with a remainder of 41.
Record the quotient 3 as the next digit in the result. 
Result so far: 10719.83
If we subtract 219 from 260, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 9:
410 divided by 73 is 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 10719.835
If we subtract 365 from 410, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
If we divide 450 by 73, we get 6 and a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 10719.8356
The remainder is 12 after subtracting 438 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 11:
The number 73 fits into 120 1 times, leaving a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 10719.83561
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.

Advancing to step 12:
73 goes into 470 6 times with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 10719.835616
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.

Let's proceed to step 13:
320 divided by 73 is 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 10719.8356164
Subtracting 292 from 320 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 14:
73 can be fit into 280 3 times, resulting in a remainder of 61.
Put 3 as the next digit of the answer. 
Result so far: 10719.83561643
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.

The final outcome is 10719.83561643, with a leftover of 6.1e-08.