We're dividing 61066638 by 925 
The aim is to understand the frequency of 925 in 61066638.

Step 1:
925 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 925

On to step 2:
925 goes into 61 0 times with a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Bring next digit (0) of the dividend behind the 61 and repeat the process: 610 / 925

Advancing to step 3:
925 can be fit into 610 0 times, resulting in a remainder of 610.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 610 leaves us with 610.
Fetch the next digit (6) from the dividend, attach it to 610 and continue: 6106 / 925

On to step 4:
If we divide 6106 by 925, we get 6 and a remainder of 556.
The next digit of our result is 6. 
Result so far: 6.0
If we take 5550 away from 6106, we end up with 556.
Take the next digit (6) from the dividend and append it to 556, then repeat: 5566 / 925

Step 5:
When dividing 5566 by 925, we get 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 66.0
Deduct 5550 from 5566 and we're left with 16.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 925

Step 6:
166 divided by 925 is 0 with a remainder of 166.
Use 0 as the next digit of our solution. 
Result so far: 660.0
Subtract 0 from 166 to get 166.
Include the next digit (3) from the dividend after 166, then repeat: 1663 / 925

Going ahead to step 7:
925 can be fit into 1663 1 times, resulting in a remainder of 738.
Record the quotient 1 as the next digit in the result. 
Result so far: 6601.0
Deduct 925 from 1663 and we're left with 738.
Append the next digit (8) from the dividend to 738 and continue with: 7388 / 925

Step 8:
When dividing 7388 by 925, we get 7 with a remainder of 913.
Record the quotient 7 as the next digit in the result. 
Result so far: 66017.0
If we subtract 6475 from 7388, we get 913.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9130, and continue the process.

Moving on to step 9:
925 can be fit into 9130 9 times, resulting in a remainder of 805.
Use 9 as the next digit of our solution. 
Result so far: 66017.9
Subtracting 8325 from 9130 leaves us with 805.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8050, and continue the process.

Let's proceed to step 10:
925 can be fit into 8050 8 times, resulting in a remainder of 650.
Put 8 as the next digit of the answer. 
Result so far: 66017.98
Subtracting 7400 from 8050 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 11:
925 can be fit into 6500 7 times, resulting in a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 66017.987
Subtract 6475 from 6500 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 12:
925 can be fit into 250 0 times, resulting in a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 66017.987
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 13:
If we divide 2500 by 925, we get 2 and a remainder of 650.
Use 2 as the next digit of our solution. 
Result so far: 66017.98702
The remainder is 650 after subtracting 1850 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 14:
925 goes into 6500 7 times with a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 66017.987027
Subtracting 6475 from 6500 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 15:
250 divided by 925 is 0 with a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 66017.987027
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 16:
2500 divided by 925 is 2 with a remainder of 650.
Record the quotient 2 as the next digit in the result. 
Result so far: 66017.98702702
The remainder is 650 after subtracting 1850 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

After the division, we end up with 66017.98702702 and a remainder of 6.5e-07.