We look at the division of 357202 by 64 
The aim is to understand the frequency of 64 in 357202.

On to step 1:
The number 64 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 64

Advancing to step 2:
If we divide 35 by 64, we get 0 and a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 35, we end up with 35.
Append the next digit (7) from the dividend to 35 and continue with: 357 / 64

Step 3:
When dividing 357 by 64, we get 5 with a remainder of 37.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 37 after subtracting 320 from 357.
Take the next digit (2) from the dividend and append it to 37, then repeat: 372 / 64

Going ahead to step 4:
64 goes into 372 5 times with a remainder of 52.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
Subtracting 320 from 372 leaves us with 52.
Append the next digit (0) from the dividend to 52 and continue with: 520 / 64

Step 5:
If we divide 520 by 64, we get 8 and a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 558.0
If we take 512 away from 520, we end up with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 64

Step 6:
When dividing 82 by 64, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 5581.0
If we take 64 away from 82, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
The number 64 fits into 180 2 times, leaving a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 5581.2
Subtracting 128 from 180 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
520 divided by 64 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 5581.28
Subtract 512 from 520 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 64 is 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 5581.281
The remainder is 16 after subtracting 64 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
64 goes into 160 2 times with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 5581.2812
The remainder is 32 after subtracting 128 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5581.28125
Subtract 320 from 320 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.

Going ahead to step 12:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5581.28125
Deduct 0 from 0 and we're left 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.

Let's proceed to 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: 5581.28125
Deduct 0 from 0 and we're left 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.

The quotient of the division is 5581.28125, and the remainder is 0.0.