We divide 857415 by 73
The aim is to understand the frequency of 73 in 857415.

Advancing to step 1:
If we divide 8 by 73, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 73

Moving on to step 2:
When dividing 85 by 73, we get 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 73 away from 85, we end up with 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 73

Going ahead to step 3:
127 divided by 73 is 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 73 from 127 leaves us with 54.
Bring next digit (4) of the dividend behind the 54 and repeat the process: 544 / 73

Going ahead to step 4:
73 can be fit into 544 7 times, resulting in a remainder of 33.
Record the quotient 7 as the next digit in the result. 
Result so far: 117.0
The remainder is 33 after subtracting 511 from 544.
Bring next digit (1) of the dividend behind the 33 and repeat the process: 331 / 73

Advancing to step 5:
When dividing 331 by 73, we get 4 with a remainder of 39.
Use 4 as the next digit of our solution. 
Result so far: 1174.0
Subtract 292 from 331 to get 39.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 73

Moving on to step 6:
The number 73 fits into 395 5 times, leaving a remainder of 30.
The next digit of our result is 5. 
Result so far: 11745.0
The remainder is 30 after subtracting 365 from 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 7:
If we divide 300 by 73, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 11745.4
If we subtract 292 from 300, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 8:
80 divided by 73 is 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 11745.41
If we subtract 73 from 80, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
73 can be fit into 70 0 times, resulting in a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 11745.41
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
When dividing 700 by 73, we get 9 with a remainder of 43.
Use 9 as the next digit of our solution. 
Result so far: 11745.4109
The remainder is 43 after subtracting 657 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 11:
73 goes into 430 5 times with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 11745.41095
If we subtract 365 from 430, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 12:
If we divide 650 by 73, we get 8 and a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 11745.410958
Subtract 584 from 650 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 13:
660 divided by 73 is 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 11745.4109589
The remainder is 3 after subtracting 657 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 14:
73 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 11745.4109589
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 11745.4109589 and a remainder of 3e-08.