We divide 220779 by 13
The aim is to understand the frequency of 13 in 220779.

Going ahead to step 1:
13 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 13

Advancing to step 2:
The number 13 fits into 22 1 times, leaving a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 13 from 22, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 13

On to step 3:
When dividing 90 by 13, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 78 from 90 to get 12.
Include the next digit (7) from the dividend after 12, then repeat: 127 / 13

Advancing to step 4:
127 divided by 13 is 9 with a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 169.0
The remainder is 10 after subtracting 117 from 127.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 13

On to step 5:
The number 13 fits into 107 8 times, leaving a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 1698.0
The remainder is 3 after subtracting 104 from 107.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 13

Step 6:
If we divide 39 by 13, we get 3 and a remainder of 0.
The next digit of our result is 3. 
Result so far: 16983.0
Subtracting 39 from 39 leaves us 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.

Step 7:
13 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: 16983.0
Deduct 0 from 0 and we're left 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.

Step 8:
When dividing 0 by 13, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 16983.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 16983.0, and the remainder is 0.0.