We divide 145619 by 63
The aim is to understand the frequency of 63 in 145619.

Step 1:
63 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 63

Going ahead to step 2:
The number 63 fits into 14 0 times, leaving a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Take the next digit (5) from the dividend and append it to 14, then repeat: 145 / 63

On to step 3:
63 can be fit into 145 2 times, resulting in a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 126 from 145, we get 19.
Append the next digit (6) from the dividend to 19 and continue with: 196 / 63

Let's proceed to step 4:
The number 63 fits into 196 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 23.0
The remainder is 7 after subtracting 189 from 196.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 63

Going ahead to step 5:
63 goes into 71 1 times with a remainder of 8.
The next digit of our result is 1. 
Result so far: 231.0
Subtracting 63 from 71 leaves us with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 63

On to step 6:
When dividing 89 by 63, we get 1 with a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 2311.0
If we take 63 away from 89, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
The number 63 fits into 260 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 2311.4
If we subtract 252 from 260, we 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.

Going ahead to step 8:
If we divide 80 by 63, we get 1 and a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 2311.41
Deduct 63 from 80 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
170 divided by 63 is 2 with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 2311.412
If we subtract 126 from 170, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
63 can be fit into 440 6 times, resulting in a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 2311.4126
If we take 378 away from 440, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 11:
63 can be fit into 620 9 times, resulting in a remainder of 53.
Put 9 as the next digit of the answer. 
Result so far: 2311.41269
If we take 567 away from 620, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 12:
63 can be fit into 530 8 times, resulting in a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 2311.412698
The remainder is 26 after subtracting 504 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 13:
63 can be fit into 260 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 2311.4126984
If we subtract 252 from 260, we 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.

Let's proceed to step 14:
If we divide 80 by 63, we get 1 and a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 2311.41269841
The remainder is 17 after subtracting 63 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final result is 2311.41269841 with a remainder of 1.7e-08.