We look at the division of 213342 by 63 
The aim is to understand the frequency of 63 in 213342.

Step 1:
The number 63 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 63

Advancing to step 2:
21 divided by 63 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 63

Advancing to step 3:
If we divide 213 by 63, we get 3 and a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 24 after subtracting 189 from 213.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 63

Let's proceed to step 4:
63 goes into 243 3 times with a remainder of 54.
Use 3 as the next digit of our solution. 
Result so far: 33.0
If we take 189 away from 243, we end up with 54.
Take the next digit (4) from the dividend and append it to 54, then repeat: 544 / 63

Going ahead to step 5:
If we divide 544 by 63, we get 8 and a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 338.0
Subtract 504 from 544 to get 40.
Append the next digit (2) from the dividend to 40 and continue with: 402 / 63

Moving on to step 6:
402 divided by 63 is 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 3386.0
Subtracting 378 from 402 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
240 divided by 63 is 3 with a remainder of 51.
Use 3 as the next digit of our solution. 
Result so far: 3386.3
The remainder is 51 after subtracting 189 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 8:
510 divided by 63 is 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 3386.38
Deduct 504 from 510 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
60 divided by 63 is 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 3386.38
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
600 divided by 63 is 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 3386.3809
If we subtract 567 from 600, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 11:
330 divided by 63 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 3386.38095
Subtract 315 from 330 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 12:
63 goes into 150 2 times with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3386.380952
Deduct 126 from 150 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
The number 63 fits into 240 3 times, leaving a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 3386.3809523
Subtracting 189 from 240 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 14:
63 goes into 510 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 3386.38095238
If we subtract 504 from 510, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 3386.38095238, and the remainder is 6e-09.