983286 ÷ 78 
The aim is to understand the frequency of 78 in 983286.

Let's proceed to step 1:
78 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 78

On to step 2:
The number 78 fits into 98 1 times, leaving a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 78 away from 98, we end up with 20.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 78

Advancing to step 3:
If we divide 203 by 78, we get 2 and a remainder of 47.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 156 away from 203, we end up with 47.
Bring next digit (2) of the dividend behind the 47 and repeat the process: 472 / 78

Let's proceed to step 4:
472 divided by 78 is 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 126.0
If we take 468 away from 472, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 78

Let's proceed to step 5:
The number 78 fits into 48 0 times, leaving a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 1260.0
Subtracting 0 from 48 leaves us with 48.
Grab the next digit (6) from the dividend, add it to 48, then carry on: 486 / 78

Moving on to step 6:
486 divided by 78 is 6 with a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 12606.0
If we subtract 468 from 486, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
When dividing 180 by 78, we get 2 with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 12606.2
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
240 divided by 78 is 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 12606.23
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
60 divided by 78 is 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 12606.23
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
If we divide 600 by 78, we get 7 and a remainder of 54.
The next digit of our result is 7. 
Result so far: 12606.2307
Subtract 546 from 600 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 11:
78 can be fit into 540 6 times, resulting in a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 12606.23076
The remainder is 72 after subtracting 468 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 12:
If we divide 720 by 78, we get 9 and a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 12606.230769
Deduct 702 from 720 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
The number 78 fits into 180 2 times, leaving a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 12606.2307692
The remainder is 24 after subtracting 156 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
78 can be fit into 240 3 times, resulting in a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 12606.23076923
If we subtract 234 from 240, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 12606.23076923, and the remainder is 6e-09.