We look at the division of 73237016 by 457 
The aim is to understand the frequency of 457 in 73237016.

Moving on to step 1:
457 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 457

Advancing to step 2:
The number 457 fits into 73 0 times, leaving a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Include the next digit (2) from the dividend after 73, then repeat: 732 / 457

Step 3:
When dividing 732 by 457, we get 1 with a remainder of 275.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 457 from 732 leaves us with 275.
Include the next digit (3) from the dividend after 275, then repeat: 2753 / 457

Moving on to step 4:
2753 divided by 457 is 6 with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 2742 from 2753, we get 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 457

Advancing to step 5:
The number 457 fits into 117 0 times, leaving a remainder of 117.
Put 0 as the next digit of the answer. 
Result so far: 160.0
If we subtract 0 from 117, we get 117.
Append the next digit (0) from the dividend to 117 and continue with: 1170 / 457

Let's proceed to step 6:
457 goes into 1170 2 times with a remainder of 256.
Write down 2 as next digit of the result. 
Result so far: 1602.0
Subtracting 914 from 1170 leaves us with 256.
Take the next digit (1) from the dividend and append it to 256, then repeat: 2561 / 457

Let's proceed to step 7:
The number 457 fits into 2561 5 times, leaving a remainder of 276.
Use 5 as the next digit of our solution. 
Result so far: 16025.0
If we subtract 2285 from 2561, we get 276.
Take the next digit (6) from the dividend and append it to 276, then repeat: 2766 / 457

Advancing to step 8:
457 can be fit into 2766 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 160256.0
Subtract 2742 from 2766 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 9:
457 can be fit into 240 0 times, resulting in a remainder of 240.
The next digit of our result is 0. 
Result so far: 160256.0
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 10:
The number 457 fits into 2400 5 times, leaving a remainder of 115.
Put 5 as the next digit of the answer. 
Result so far: 160256.05
Subtracting 2285 from 2400 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 11:
The number 457 fits into 1150 2 times, leaving a remainder of 236.
Use 2 as the next digit of our solution. 
Result so far: 160256.052
Subtract 914 from 1150 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 12:
457 can be fit into 2360 5 times, resulting in a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 160256.0525
If we subtract 2285 from 2360, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 13:
750 divided by 457 is 1 with a remainder of 293.
Write down 1 as next digit of the result. 
Result so far: 160256.05251
If we subtract 457 from 750, we get 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Step 14:
The number 457 fits into 2930 6 times, leaving a remainder of 188.
Record the quotient 6 as the next digit in the result. 
Result so far: 160256.052516
If we subtract 2742 from 2930, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 15:
When dividing 1880 by 457, we get 4 with a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 160256.0525164
If we subtract 1828 from 1880, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 16:
457 can be fit into 520 1 times, resulting in a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 160256.05251641
Subtract 457 from 520 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Our division results in 160256.05251641 with a remaining 6.3e-08.