82678293 ÷ 786 
The aim is to understand the frequency of 786 in 82678293.

Let's proceed to step 1:
If we divide 8 by 786, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 786

Moving on to step 2:
786 can be fit into 82 0 times, resulting in a remainder of 82.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Fetch the next digit (6) from the dividend, attach it to 82 and continue: 826 / 786

Advancing to step 3:
The number 786 fits into 826 1 times, leaving a remainder of 40.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 786 from 826 leaves us with 40.
Include the next digit (7) from the dividend after 40, then repeat: 407 / 786

Let's proceed to step 4:
407 divided by 786 is 0 with a remainder of 407.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 407 to get 407.
Fetch the next digit (8) from the dividend, attach it to 407 and continue: 4078 / 786

Advancing to step 5:
4078 divided by 786 is 5 with a remainder of 148.
Write down 5 as next digit of the result. 
Result so far: 105.0
The remainder is 148 after subtracting 3930 from 4078.
Grab the next digit (2) from the dividend, add it to 148, then carry on: 1482 / 786

Let's proceed to step 6:
786 can be fit into 1482 1 times, resulting in a remainder of 696.
Put 1 as the next digit of the answer. 
Result so far: 1051.0
If we subtract 786 from 1482, we get 696.
Take the next digit (9) from the dividend and append it to 696, then repeat: 6969 / 786

Let's proceed to step 7:
6969 divided by 786 is 8 with a remainder of 681.
The number 8 becomes the next digit in our result. 
Result so far: 10518.0
The remainder is 681 after subtracting 6288 from 6969.
Include the next digit (3) from the dividend after 681, then repeat: 6813 / 786

Let's proceed to step 8:
The number 786 fits into 6813 8 times, leaving a remainder of 525.
The next digit of our result is 8. 
Result so far: 105188.0
Subtracting 6288 from 6813 leaves us with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Advancing to step 9:
786 can be fit into 5250 6 times, resulting in a remainder of 534.
The number 6 becomes the next digit in our result. 
Result so far: 105188.6
If we take 4716 away from 5250, we end up with 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Step 10:
If we divide 5340 by 786, we get 6 and a remainder of 624.
Use 6 as the next digit of our solution. 
Result so far: 105188.66
Subtracting 4716 from 5340 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

The quotient of the division is 105188.66, and the remainder is 0.624.