881544 divided by 73 
The aim is to understand the frequency of 73 in 881544.

On to step 1:
8 divided by 73 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 73

Advancing to step 2:
73 can be fit into 88 1 times, resulting in a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 73 from 88, we get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 73

Moving on to step 3:
73 goes into 151 2 times with a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 5 after subtracting 146 from 151.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 73

Let's proceed to step 4:
When dividing 55 by 73, we get 0 with a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 120.0
Deduct 0 from 55 and we're left with 55.
Bring next digit (4) of the dividend behind the 55 and repeat the process: 554 / 73

Step 5:
73 can be fit into 554 7 times, resulting in a remainder of 43.
The next digit of our result is 7. 
Result so far: 1207.0
Subtracting 511 from 554 leaves us with 43.
Include the next digit (4) from the dividend after 43, then repeat: 434 / 73

Let's proceed to step 6:
If we divide 434 by 73, we get 5 and a remainder of 69.
Put 5 as the next digit of the answer. 
Result so far: 12075.0
If we take 365 away from 434, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 7:
73 can be fit into 690 9 times, resulting in a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 12075.9
The remainder is 33 after subtracting 657 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 8:
73 goes into 330 4 times with a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 12075.94
Subtracting 292 from 330 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 9:
380 divided by 73 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 12075.945
If we subtract 365 from 380, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
73 goes into 150 2 times with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 12075.9452
The remainder is 4 after subtracting 146 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
73 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 12075.9452
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
400 divided by 73 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 12075.945205
If we take 365 away from 400, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 13:
The number 73 fits into 350 4 times, leaving a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 12075.9452054
Subtracting 292 from 350 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 14:
73 can be fit into 580 7 times, resulting in a remainder of 69.
Write down 7 as next digit of the result. 
Result so far: 12075.94520547
Subtracting 511 from 580 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

The final outcome is 12075.94520547, with a leftover of 6.9e-08.