We're dividing 30255057 by 411 
The aim is to understand the frequency of 411 in 30255057.

Going ahead to step 1:
If we divide 3 by 411, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 411

Let's proceed to step 2:
When dividing 30 by 411, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 411

Let's proceed to step 3:
411 goes into 302 0 times with a remainder of 302.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 302 to get 302.
Bring next digit (5) of the dividend behind the 302 and repeat the process: 3025 / 411

Advancing to step 4:
The number 411 fits into 3025 7 times, leaving a remainder of 148.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 2877 from 3025 to get 148.
Append the next digit (5) from the dividend to 148 and continue with: 1485 / 411

Let's proceed to step 5:
1485 divided by 411 is 3 with a remainder of 252.
Put 3 as the next digit of the answer. 
Result so far: 73.0
If we subtract 1233 from 1485, we get 252.
Fetch the next digit (0) from the dividend, attach it to 252 and continue: 2520 / 411

Step 6:
2520 divided by 411 is 6 with a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 736.0
Deduct 2466 from 2520 and we're left with 54.
Bring next digit (5) of the dividend behind the 54 and repeat the process: 545 / 411

Advancing to step 7:
The number 411 fits into 545 1 times, leaving a remainder of 134.
Put 1 as the next digit of the answer. 
Result so far: 7361.0
If we take 411 away from 545, we end up with 134.
Bring next digit (7) of the dividend behind the 134 and repeat the process: 1347 / 411

Step 8:
If we divide 1347 by 411, we get 3 and a remainder of 114.
Write down 3 as next digit of the result. 
Result so far: 73613.0
Subtracting 1233 from 1347 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 9:
1140 divided by 411 is 2 with a remainder of 318.
The next digit of our result is 2. 
Result so far: 73613.2
Subtracting 822 from 1140 leaves us with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Moving on to step 10:
When dividing 3180 by 411, we get 7 with a remainder of 303.
Put 7 as the next digit of the answer. 
Result so far: 73613.27
If we subtract 2877 from 3180, we get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Advancing to step 11:
3030 divided by 411 is 7 with a remainder of 153.
The next digit of our result is 7. 
Result so far: 73613.277
Subtracting 2877 from 3030 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

After the division, we end up with 73613.277 and a remainder of 0.0153.