Let's divide 73502097 by 355
The aim is to understand the frequency of 355 in 73502097.

On to step 1:
355 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 355

Let's proceed to step 2:
If we divide 73 by 355, we get 0 and a remainder of 73.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Grab the next digit (5) from the dividend, add it to 73, then carry on: 735 / 355

Let's proceed to step 3:
The number 355 fits into 735 2 times, leaving a remainder of 25.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 710 from 735 leaves us with 25.
Bring next digit (0) of the dividend behind the 25 and repeat the process: 250 / 355

Moving on to step 4:
355 goes into 250 0 times with a remainder of 250.
The next digit of our result is 0. 
Result so far: 20.0
If we subtract 0 from 250, we get 250.
Include the next digit (2) from the dividend after 250, then repeat: 2502 / 355

Step 5:
2502 divided by 355 is 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 207.0
If we subtract 2485 from 2502, we get 17.
Bring next digit (0) of the dividend behind the 17 and repeat the process: 170 / 355

Let's proceed to step 6:
If we divide 170 by 355, we get 0 and a remainder of 170.
Write down 0 as next digit of the result. 
Result so far: 2070.0
Subtracting 0 from 170 leaves us with 170.
Bring next digit (9) of the dividend behind the 170 and repeat the process: 1709 / 355

Advancing to step 7:
355 can be fit into 1709 4 times, resulting in a remainder of 289.
The number 4 becomes the next digit in our result. 
Result so far: 20704.0
The remainder is 289 after subtracting 1420 from 1709.
Append the next digit (7) from the dividend to 289 and continue with: 2897 / 355

Going ahead to step 8:
When dividing 2897 by 355, we get 8 with a remainder of 57.
The number 8 becomes the next digit in our result. 
Result so far: 207048.0
Deduct 2840 from 2897 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 9:
570 divided by 355 is 1 with a remainder of 215.
Write down 1 as next digit of the result. 
Result so far: 207048.1
Subtract 355 from 570 to get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 10:
If we divide 2150 by 355, we get 6 and a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 207048.16
If we take 2130 away from 2150, we end up with 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 355 is 0 with a remainder of 200.
The next digit of our result is 0. 
Result so far: 207048.16
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 12:
If we divide 2000 by 355, we get 5 and a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 207048.1605
If we take 1775 away from 2000, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 13:
355 can be fit into 2250 6 times, resulting in a remainder of 120.
Use 6 as the next digit of our solution. 
Result so far: 207048.16056
If we take 2130 away from 2250, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 14:
1200 divided by 355 is 3 with a remainder of 135.
Use 3 as the next digit of our solution. 
Result so far: 207048.160563
If we subtract 1065 from 1200, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 15:
When dividing 1350 by 355, we get 3 with a remainder of 285.
Use 3 as the next digit of our solution. 
Result so far: 207048.1605633
Subtract 1065 from 1350 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

The final outcome is 207048.1605633, with a leftover of 2.85e-06.