68783015 ÷ 784 
The aim is to understand the frequency of 784 in 68783015.

On to step 1:
784 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 784

On to step 2:
When dividing 68 by 784, we get 0 with a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Take the next digit (7) from the dividend and append it to 68, then repeat: 687 / 784

Moving on to step 3:
If we divide 687 by 784, we get 0 and a remainder of 687.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 687 after subtracting 0 from 687.
Take the next digit (8) from the dividend and append it to 687, then repeat: 6878 / 784

Let's proceed to step 4:
784 can be fit into 6878 8 times, resulting in a remainder of 606.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 6272 from 6878 leaves us with 606.
Fetch the next digit (3) from the dividend, attach it to 606 and continue: 6063 / 784

Step 5:
The number 784 fits into 6063 7 times, leaving a remainder of 575.
Write down 7 as next digit of the result. 
Result so far: 87.0
The remainder is 575 after subtracting 5488 from 6063.
Bring next digit (0) of the dividend behind the 575 and repeat the process: 5750 / 784

Going ahead to step 6:
784 goes into 5750 7 times with a remainder of 262.
Use 7 as the next digit of our solution. 
Result so far: 877.0
Subtract 5488 from 5750 to get 262.
Bring next digit (1) of the dividend behind the 262 and repeat the process: 2621 / 784

Advancing to step 7:
784 goes into 2621 3 times with a remainder of 269.
The number 3 becomes the next digit in our result. 
Result so far: 8773.0
The remainder is 269 after subtracting 2352 from 2621.
Fetch the next digit (5) from the dividend, attach it to 269 and continue: 2695 / 784

Step 8:
2695 divided by 784 is 3 with a remainder of 343.
Write down 3 as next digit of the result. 
Result so far: 87733.0
Subtracting 2352 from 2695 leaves us with 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Step 9:
When dividing 3430 by 784, we get 4 with a remainder of 294.
Use 4 as the next digit of our solution. 
Result so far: 87733.4
Subtracting 3136 from 3430 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Moving on to step 10:
The number 784 fits into 2940 3 times, leaving a remainder of 588.
Write down 3 as next digit of the result. 
Result so far: 87733.43
Subtracting 2352 from 2940 leaves us with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Going ahead to step 11:
784 goes into 5880 7 times with a remainder of 392.
The next digit of our result is 7. 
Result so far: 87733.437
If we take 5488 away from 5880, we end up with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 12:
If we divide 3920 by 784, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 87733.4375
If we subtract 3920 from 3920, we 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.

Step 13:
When dividing 0 by 784, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 87733.4375
Subtracting 0 from 0 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.

On to step 14:
When dividing 0 by 784, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 87733.4375
Subtracting 0 from 0 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.

The final outcome is 87733.4375, with a leftover of 0.0.