73018553 ÷ 185 
The aim is to understand the frequency of 185 in 73018553.

On to step 1:
185 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 185

Let's proceed to step 2:
When dividing 73 by 185, we get 0 with a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Grab the next digit (0) from the dividend, add it to 73, then carry on: 730 / 185

Going ahead to step 3:
When dividing 730 by 185, we get 3 with a remainder of 175.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 555 away from 730, we end up with 175.
Take the next digit (1) from the dividend and append it to 175, then repeat: 1751 / 185

Moving on to step 4:
The number 185 fits into 1751 9 times, leaving a remainder of 86.
Write down 9 as next digit of the result. 
Result so far: 39.0
Subtract 1665 from 1751 to get 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 185

Advancing to step 5:
868 divided by 185 is 4 with a remainder of 128.
Record the quotient 4 as the next digit in the result. 
Result so far: 394.0
Subtract 740 from 868 to get 128.
Take the next digit (5) from the dividend and append it to 128, then repeat: 1285 / 185

Step 6:
The number 185 fits into 1285 6 times, leaving a remainder of 175.
Use 6 as the next digit of our solution. 
Result so far: 3946.0
The remainder is 175 after subtracting 1110 from 1285.
Fetch the next digit (5) from the dividend, attach it to 175 and continue: 1755 / 185

Going ahead to step 7:
The number 185 fits into 1755 9 times, leaving a remainder of 90.
Record the quotient 9 as the next digit in the result. 
Result so far: 39469.0
If we take 1665 away from 1755, we end up with 90.
Include the next digit (3) from the dividend after 90, then repeat: 903 / 185

Let's proceed to step 8:
903 divided by 185 is 4 with a remainder of 163.
Use 4 as the next digit of our solution. 
Result so far: 394694.0
If we take 740 away from 903, we end up with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

On to step 9:
The number 185 fits into 1630 8 times, leaving a remainder of 150.
Write down 8 as next digit of the result. 
Result so far: 394694.8
If we take 1480 away from 1630, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
When dividing 1500 by 185, we get 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 394694.88
Subtract 1480 from 1500 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 394694.88 with a remainder of 0.02.