We look at the division of 148219 by 25 
The aim is to understand the frequency of 25 in 148219.

Going ahead to step 1:
25 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 25

Step 2:
The number 25 fits into 14 0 times, leaving a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 25

Let's proceed to step 3:
25 can be fit into 148 5 times, resulting in a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 125 from 148 leaves us with 23.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 25

Going ahead to step 4:
232 divided by 25 is 9 with a remainder of 7.
The next digit of our result is 9. 
Result so far: 59.0
If we subtract 225 from 232, we get 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 25

Let's proceed to step 5:
If we divide 71 by 25, we get 2 and a remainder of 21.
Put 2 as the next digit of the answer. 
Result so far: 592.0
Deduct 50 from 71 and we're left with 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 25

Step 6:
If we divide 219 by 25, we get 8 and a remainder of 19.
The number 8 becomes the next digit in our result. 
Result so far: 5928.0
Subtract 200 from 219 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
190 divided by 25 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 5928.7
Deduct 175 from 190 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
150 divided by 25 is 6 with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 5928.76
The remainder is 0 after subtracting 150 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
If we divide 0 by 25, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5928.76
Subtracting 0 from 0 leaves us 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 10:
When dividing 0 by 25, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5928.76
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.

The final outcome is 5928.76, with a leftover of 0.0.