We look at the division of 73205922 by 620 
The aim is to understand the frequency of 620 in 73205922.

Going ahead to step 1:
The number 620 fits into 7 0 times, leaving 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.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 620

Step 2:
620 can be fit into 73 0 times, resulting in a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Grab the next digit (2) from the dividend, add it to 73, then carry on: 732 / 620

Let's proceed to step 3:
When dividing 732 by 620, we get 1 with a remainder of 112.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 620 away from 732, we end up with 112.
Fetch the next digit (0) from the dividend, attach it to 112 and continue: 1120 / 620

Step 4:
If we divide 1120 by 620, we get 1 and a remainder of 500.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 620 from 1120 to get 500.
Include the next digit (5) from the dividend after 500, then repeat: 5005 / 620

Step 5:
620 can be fit into 5005 8 times, resulting in a remainder of 45.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
Subtracting 4960 from 5005 leaves us with 45.
Bring next digit (9) of the dividend behind the 45 and repeat the process: 459 / 620

Let's proceed to step 6:
When dividing 459 by 620, we get 0 with a remainder of 459.
Put 0 as the next digit of the answer. 
Result so far: 1180.0
The remainder is 459 after subtracting 0 from 459.
Grab the next digit (2) from the dividend, add it to 459, then carry on: 4592 / 620

Moving on to step 7:
When dividing 4592 by 620, we get 7 with a remainder of 252.
The next digit of our result is 7. 
Result so far: 11807.0
Deduct 4340 from 4592 and we're left with 252.
Fetch the next digit (2) from the dividend, attach it to 252 and continue: 2522 / 620

Going ahead to step 8:
620 goes into 2522 4 times with a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 118074.0
Deduct 2480 from 2522 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 9:
420 divided by 620 is 0 with a remainder of 420.
The next digit of our result is 0. 
Result so far: 118074.0
If we subtract 0 from 420, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 10:
The number 620 fits into 4200 6 times, leaving a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 118074.06
The remainder is 480 after subtracting 3720 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 11:
When dividing 4800 by 620, we get 7 with a remainder of 460.
Put 7 as the next digit of the answer. 
Result so far: 118074.067
Subtracting 4340 from 4800 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 12:
When dividing 4600 by 620, we get 7 with a remainder of 260.
Use 7 as the next digit of our solution. 
Result so far: 118074.0677
The remainder is 260 after subtracting 4340 from 4600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Our division results in 118074.0677 with a remaining 0.0026.