We divide 347078 by 13
The aim is to understand the frequency of 13 in 347078.

Advancing to step 1:
If we divide 3 by 13, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 13

Advancing to step 2:
34 divided by 13 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 26 from 34 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 13

Step 3:
87 divided by 13 is 6 with a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 26.0
The remainder is 9 after subtracting 78 from 87.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 13

On to step 4:
When dividing 90 by 13, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 266.0
The remainder is 12 after subtracting 78 from 90.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 13

On to step 5:
13 can be fit into 127 9 times, resulting in a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 2669.0
Deduct 117 from 127 and we're left with 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 13

Moving on to step 6:
108 divided by 13 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 26698.0
Subtract 104 from 108 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.

On to step 7:
40 divided by 13 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 26698.3
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.

Moving on to step 8:
13 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 26698.3
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.

Step 9:
13 can be fit into 100 7 times, resulting in a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 26698.307
Subtracting 91 from 100 leaves us 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.

Going ahead to step 10:
13 can be fit into 90 6 times, resulting in a remainder of 12.
The next digit of our result is 6. 
Result so far: 26698.3076
The remainder is 12 after subtracting 78 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
120 divided by 13 is 9 with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 26698.30769
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.

On to step 12:
30 divided by 13 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 26698.307692
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.

Going ahead to step 13:
13 goes into 40 3 times with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 26698.3076923
If we take 39 away from 40, we end up 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.

Advancing to step 14:
When dividing 10 by 13, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 26698.3076923
If we take 0 away from 10, we end up 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.

Our division results in 26698.3076923 with a remaining 1e-08.