We look at the division of 703639 by 11 
The aim is to understand the frequency of 11 in 703639.

Going ahead to step 1:
11 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 11

Let's proceed to step 2:
11 goes into 70 6 times with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 66 from 70 leaves us with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 11

Step 3:
43 divided by 11 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 63.0
The remainder is 10 after subtracting 33 from 43.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 11

Advancing to step 4:
11 goes into 106 9 times with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 639.0
If we subtract 99 from 106, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 11

Step 5:
If we divide 73 by 11, we get 6 and a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 6396.0
Subtracting 66 from 73 leaves us with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 11

Going ahead to step 6:
11 can be fit into 79 7 times, resulting in a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 63967.0
Subtracting 77 from 79 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
When dividing 20 by 11, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 63967.1
Subtract 11 from 20 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 8:
11 goes into 90 8 times with a remainder of 2.
The next digit of our result is 8. 
Result so far: 63967.18
Deduct 88 from 90 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
If we divide 20 by 11, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 63967.181
If we subtract 11 from 20, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 10:
11 goes into 90 8 times with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 63967.1818
Subtracting 88 from 90 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
11 can be fit into 20 1 times, resulting in a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 63967.18181
Deduct 11 from 20 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
The number 11 fits into 90 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 63967.181818
The remainder is 2 after subtracting 88 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 13:
When dividing 20 by 11, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 63967.1818181
If we take 11 away from 20, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 14:
11 can be fit into 90 8 times, resulting in a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 63967.18181818
The remainder is 2 after subtracting 88 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 63967.18181818, with a leftover of 2e-09.