We divide 771619 by 13
The aim is to understand the frequency of 13 in 771619.

On to step 1:
13 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 13

Advancing to step 2:
When dividing 77 by 13, we get 5 with a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 65 from 77 and we're left with 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 13

Advancing to step 3:
13 goes into 121 9 times with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Subtracting 117 from 121 leaves us with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 13

Advancing to step 4:
13 can be fit into 46 3 times, resulting in a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 593.0
If we take 39 away from 46, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 13

Advancing to step 5:
71 divided by 13 is 5 with a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 5935.0
If we subtract 65 from 71, we get 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 13

Let's proceed to step 6:
13 can be fit into 69 5 times, resulting in a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 59355.0
Subtract 65 from 69 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
If we divide 40 by 13, we get 3 and a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 59355.3
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
When dividing 10 by 13, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 59355.3
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
The number 13 fits into 100 7 times, leaving a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 59355.307
If we subtract 91 from 100, 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.

On to step 10:
13 can be fit into 90 6 times, resulting in a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 59355.3076
Subtracting 78 from 90 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
13 goes into 120 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 59355.30769
If we subtract 117 from 120, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 12:
13 goes into 30 2 times with a remainder of 4.
The next digit of our result is 2. 
Result so far: 59355.307692
Subtract 26 from 30 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 13:
40 divided by 13 is 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 59355.3076923
Deduct 39 from 40 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
13 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 59355.3076923
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 59355.3076923 with a balance of 1e-08.