Let's divide 301007 by 25
The aim is to understand the frequency of 25 in 301007.

On to step 1:
25 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 25

Let's proceed to step 2:
When dividing 30 by 25, we get 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
If we take 25 away from 30, we end up with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 25

Moving on to step 3:
25 can be fit into 51 2 times, resulting in a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 50 from 51 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 25

Step 4:
If we divide 10 by 25, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
Subtract 0 from 10 to get 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 25

Advancing to step 5:
If we divide 100 by 25, we get 4 and a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 1204.0
If we take 100 away from 100, we end up with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 25

Moving on to step 6:
25 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 12040.0
Subtract 0 from 7 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
The number 25 fits into 70 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 12040.2
The remainder is 20 after subtracting 50 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
When dividing 200 by 25, we get 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 12040.28
The remainder is 0 after subtracting 200 from 200.
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 9:
If we divide 0 by 25, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12040.28
If we take 0 away from 0, we end up 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.

Advancing to step 10:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12040.28
If we take 0 away from 0, we end up 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.

Our division results in 12040.28 with a remaining 0.0.