We divide 131745 by 73
The aim is to understand the frequency of 73 in 131745.

Advancing to step 1:
If we divide 1 by 73, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 73

On to step 2:
If we divide 13 by 73, we get 0 and a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 73

Step 3:
The number 73 fits into 131 1 times, leaving a remainder of 58.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 73 from 131 leaves us with 58.
Bring next digit (7) of the dividend behind the 58 and repeat the process: 587 / 73

Going ahead to step 4:
The number 73 fits into 587 8 times, leaving a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 18.0
Deduct 584 from 587 and we're left with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 73

Moving on to step 5:
34 divided by 73 is 0 with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 180.0
Subtract 0 from 34 to get 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 73

Going ahead to step 6:
73 goes into 345 4 times with a remainder of 53.
Record the quotient 4 as the next digit in the result. 
Result so far: 1804.0
If we take 292 away from 345, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 7:
When dividing 530 by 73, we get 7 with a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 1804.7
Subtract 511 from 530 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 8:
When dividing 190 by 73, we get 2 with a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 1804.72
Subtracting 146 from 190 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 9:
The number 73 fits into 440 6 times, leaving a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 1804.726
If we subtract 438 from 440, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
73 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1804.726
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
200 divided by 73 is 2 with a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 1804.72602
Deduct 146 from 200 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 12:
If we divide 540 by 73, we get 7 and a remainder of 29.
Put 7 as the next digit of the answer. 
Result so far: 1804.726027
Deduct 511 from 540 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 13:
73 can be fit into 290 3 times, resulting in a remainder of 71.
The next digit of our result is 3. 
Result so far: 1804.7260273
Subtracting 219 from 290 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 14:
The number 73 fits into 710 9 times, leaving a remainder of 53.
The next digit of our result is 9. 
Result so far: 1804.72602739
Deduct 657 from 710 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

After the division, we end up with 1804.72602739 and a remainder of 5.3e-08.