We look at the division of 375842 by 73 
The aim is to understand the frequency of 73 in 375842.

Step 1:
73 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 73

Going ahead to step 2:
The number 73 fits into 37 0 times, leaving a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Take the next digit (5) from the dividend and append it to 37, then repeat: 375 / 73

Advancing to step 3:
73 can be fit into 375 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 365 from 375 leaves us with 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 73

Let's proceed to step 4:
When dividing 108 by 73, we get 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 51.0
If we take 73 away from 108, we end up with 35.
Fetch the next digit (4) from the dividend, attach it to 35 and continue: 354 / 73

Going ahead to step 5:
The number 73 fits into 354 4 times, leaving a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 514.0
Subtracting 292 from 354 leaves us with 62.
Take the next digit (2) from the dividend and append it to 62, then repeat: 622 / 73

Step 6:
622 divided by 73 is 8 with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 5148.0
Subtract 584 from 622 to get 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 7:
380 divided by 73 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 5148.5
Subtract 365 from 380 to 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.

Advancing to step 8:
73 can be fit into 150 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 5148.52
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.

Going ahead to step 9:
If we divide 40 by 73, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 5148.52
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
The number 73 fits into 400 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 5148.5205
Subtract 365 from 400 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
The number 73 fits into 350 4 times, leaving a remainder of 58.
The number 4 becomes the next digit in our result. 
Result so far: 5148.52054
Deduct 292 from 350 and we're left 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 12:
73 can be fit into 580 7 times, resulting in a remainder of 69.
Use 7 as the next digit of our solution. 
Result so far: 5148.520547
If we subtract 511 from 580, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 13:
When dividing 690 by 73, we get 9 with a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 5148.5205479
Subtracting 657 from 690 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 14:
73 can be fit into 330 4 times, resulting in a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 5148.52054794
Subtract 292 from 330 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Our division results in 5148.52054794 with a remaining 3.8e-08.