Let's divide 426664 by 63
The aim is to understand the frequency of 63 in 426664.

Let's proceed to step 1:
If we divide 4 by 63, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 63

Let's proceed to step 2:
63 goes into 42 0 times with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Grab the next digit (6) from the dividend, add it to 42, then carry on: 426 / 63

On to step 3:
426 divided by 63 is 6 with a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 378 from 426 and we're left with 48.
Take the next digit (6) from the dividend and append it to 48, then repeat: 486 / 63

Moving on to step 4:
63 goes into 486 7 times with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 67.0
The remainder is 45 after subtracting 441 from 486.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 63

Step 5:
If we divide 456 by 63, we get 7 and a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 677.0
If we take 441 away from 456, we end up with 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 63

Step 6:
The number 63 fits into 154 2 times, leaving a remainder of 28.
The next digit of our result is 2. 
Result so far: 6772.0
If we take 126 away from 154, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
63 goes into 280 4 times with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 6772.4
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
63 can be fit into 280 4 times, resulting in a remainder of 28.
The next digit of our result is 4. 
Result so far: 6772.44
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 6772.44, with a leftover of 0.028.