Let's divide 53940739 by 11
The aim is to understand the frequency of 11 in 53940739.

Advancing to step 1:
The number 11 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 11

Going ahead to step 2:
11 can be fit into 53 4 times, resulting in a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 44 away from 53, we end up with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 11

Going ahead to step 3:
11 can be fit into 99 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 49.0
If we subtract 99 from 99, we get 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 11

Going ahead to step 4:
When dividing 4 by 11, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 490.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 11

Advancing to step 5:
11 goes into 40 3 times with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 4903.0
Subtracting 33 from 40 leaves us with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 11

Going ahead to step 6:
11 goes into 77 7 times with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 49037.0
If we subtract 77 from 77, we get 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 11

On to step 7:
When dividing 3 by 11, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 490370.0
Subtract 0 from 3 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 11

Step 8:
The number 11 fits into 39 3 times, leaving a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 4903703.0
Deduct 33 from 39 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
11 can be fit into 60 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 4903703.5
Deduct 55 from 60 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
11 goes into 50 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 4903703.54
Subtracting 44 from 50 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
60 divided by 11 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 4903703.545
If we subtract 55 from 60, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 12:
The number 11 fits into 50 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 4903703.5454
Subtract 44 from 50 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
11 can be fit into 60 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 4903703.54545
Deduct 55 from 60 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
The number 11 fits into 50 4 times, leaving a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 4903703.545454
If we subtract 44 from 50, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 15:
The number 11 fits into 60 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 4903703.5454545
If we subtract 55 from 60, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 16:
11 can be fit into 50 4 times, resulting in a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 4903703.54545454
Subtracting 44 from 50 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 4903703.54545454 and a remainder of 6e-09.