780561 ÷ 14 
The aim is to understand the frequency of 14 in 780561.

Step 1:
14 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 14

Step 2:
If we divide 78 by 14, we get 5 and a remainder of 8.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 70 away from 78, we end up with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 14

Moving on to step 3:
14 goes into 80 5 times with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 55.0
Subtract 70 from 80 to get 10.
Append the next digit (5) from the dividend to 10 and continue with: 105 / 14

On to step 4:
14 can be fit into 105 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 557.0
If we subtract 98 from 105, we get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 14

Moving on to step 5:
76 divided by 14 is 5 with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 5575.0
Subtract 70 from 76 to get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 14

Moving on to step 6:
If we divide 61 by 14, we get 4 and a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 55754.0
If we subtract 56 from 61, 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.

Going ahead to step 7:
14 goes into 50 3 times with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 55754.3
Subtract 42 from 50 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
The number 14 fits into 80 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 55754.35
Subtracting 70 from 80 leaves us 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.

Let's proceed to step 9:
When dividing 100 by 14, we get 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 55754.357
The remainder is 2 after subtracting 98 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
If we divide 20 by 14, we get 1 and a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 55754.3571
The remainder is 6 after subtracting 14 from 20.
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 11:
60 divided by 14 is 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 55754.35714
If we subtract 56 from 60, we 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.

Step 12:
14 goes into 40 2 times with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 55754.357142
Subtract 28 from 40 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
If we divide 120 by 14, we get 8 and a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 55754.3571428
Deduct 112 from 120 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
If we divide 80 by 14, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 55754.35714285
Subtract 70 from 80 to 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.

After the division, we end up with 55754.35714285 and a remainder of 1e-08.