We look at the division of 742337 by 73 
The aim is to understand the frequency of 73 in 742337.

Going ahead 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
Subtract 0 from 7 to get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 73

Going ahead to step 2:
73 can be fit into 74 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 73 from 74, we get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 73

Let's proceed to step 3:
73 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 12 after subtracting 0 from 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 73

Let's proceed to step 4:
The number 73 fits into 123 1 times, leaving a remainder of 50.
Use 1 as the next digit of our solution. 
Result so far: 101.0
Subtract 73 from 123 to get 50.
Grab the next digit (3) from the dividend, add it to 50, then carry on: 503 / 73

Advancing to step 5:
When dividing 503 by 73, we get 6 with a remainder of 65.
Use 6 as the next digit of our solution. 
Result so far: 1016.0
The remainder is 65 after subtracting 438 from 503.
Append the next digit (7) from the dividend to 65 and continue with: 657 / 73

Going ahead to step 6:
The number 73 fits into 657 9 times, leaving a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 10169.0
Deduct 657 from 657 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
The number 73 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10169.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
73 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10169.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 10169.0 with a remaining 0.0.