841940 divided by 78 
The aim is to understand the frequency of 78 in 841940.

Advancing to step 1:
The number 78 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 78

Moving on to step 2:
78 can be fit into 84 1 times, resulting in a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 78 away from 84, we end up with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 78

Let's proceed to step 3:
78 goes into 61 0 times with a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 61 to get 61.
Append the next digit (9) from the dividend to 61 and continue with: 619 / 78

Moving on to step 4:
78 goes into 619 7 times with a remainder of 73.
The next digit of our result is 7. 
Result so far: 107.0
The remainder is 73 after subtracting 546 from 619.
Grab the next digit (4) from the dividend, add it to 73, then carry on: 734 / 78

Moving on to step 5:
734 divided by 78 is 9 with a remainder of 32.
Put 9 as the next digit of the answer. 
Result so far: 1079.0
If we take 702 away from 734, we end up with 32.
Take the next digit (0) from the dividend and append it to 32, then repeat: 320 / 78

On to step 6:
The number 78 fits into 320 4 times, leaving a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 10794.0
Subtract 312 from 320 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.

Step 7:
80 divided by 78 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 10794.1
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
If we divide 20 by 78, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 10794.1
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
200 divided by 78 is 2 with a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 10794.102
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 10:
When dividing 440 by 78, we get 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 10794.1025
The remainder is 50 after subtracting 390 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
78 can be fit into 500 6 times, resulting in a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 10794.10256
Deduct 468 from 500 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
78 goes into 320 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 10794.102564
Subtract 312 from 320 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.

Moving on to step 13:
78 goes into 80 1 times with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 10794.1025641
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
When dividing 20 by 78, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 10794.1025641
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 10794.1025641 with a remainder of 2e-08.