620410 ÷ 64 
The aim is to understand the frequency of 64 in 620410.

Advancing to step 1:
If we divide 6 by 64, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 64

Step 2:
If we divide 62 by 64, we get 0 and a remainder of 62.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Fetch the next digit (0) from the dividend, attach it to 62 and continue: 620 / 64

Moving on to step 3:
64 can be fit into 620 9 times, resulting in a remainder of 44.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 44 after subtracting 576 from 620.
Take the next digit (4) from the dividend and append it to 44, then repeat: 444 / 64

Moving on to step 4:
64 can be fit into 444 6 times, resulting in a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
The remainder is 60 after subtracting 384 from 444.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 64

Going ahead to step 5:
When dividing 601 by 64, we get 9 with a remainder of 25.
The next digit of our result is 9. 
Result so far: 969.0
If we subtract 576 from 601, we get 25.
Take the next digit (0) from the dividend and append it to 25, then repeat: 250 / 64

Advancing to step 6:
64 goes into 250 3 times with a remainder of 58.
Record the quotient 3 as the next digit in the result. 
Result so far: 9693.0
Subtracting 192 from 250 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 7:
When dividing 580 by 64, we get 9 with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 9693.9
If we take 576 away from 580, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
When dividing 40 by 64, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 9693.9
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
If we divide 400 by 64, we get 6 and a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 9693.906
Subtracting 384 from 400 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
The number 64 fits into 160 2 times, leaving a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 9693.9062
Subtract 128 from 160 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
64 can be fit into 320 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 9693.90625
The remainder is 0 after subtracting 320 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
When dividing 0 by 64, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9693.90625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
64 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9693.90625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 9693.90625 with a balance of 0.0.