We look at the division of 762943 by 78 
The aim is to understand the frequency of 78 in 762943.

Moving on to step 1:
7 divided by 78 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 78

Going ahead to step 2:
76 divided by 78 is 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Grab the next digit (2) from the dividend, add it to 76, then carry on: 762 / 78

Advancing to step 3:
78 goes into 762 9 times with a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 702 away from 762, we end up with 60.
Grab the next digit (9) from the dividend, add it to 60, then carry on: 609 / 78

Let's proceed to step 4:
The number 78 fits into 609 7 times, leaving a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 97.0
If we subtract 546 from 609, we get 63.
Append the next digit (4) from the dividend to 63 and continue with: 634 / 78

Going ahead to step 5:
78 can be fit into 634 8 times, resulting in a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 978.0
If we subtract 624 from 634, we get 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 78

Going ahead to step 6:
78 goes into 103 1 times with a remainder of 25.
The next digit of our result is 1. 
Result so far: 9781.0
If we take 78 away from 103, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
250 divided by 78 is 3 with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 9781.3
Deduct 234 from 250 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
78 can be fit into 160 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 9781.32
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
The number 78 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 9781.32
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
The number 78 fits into 400 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 9781.3205
The remainder is 10 after subtracting 390 from 400.
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 11:
The number 78 fits into 100 1 times, leaving a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 9781.32051
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
220 divided by 78 is 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 9781.320512
Subtract 156 from 220 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 13:
78 goes into 640 8 times with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 9781.3205128
Subtract 624 from 640 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 14:
The number 78 fits into 160 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 9781.32051282
Deduct 156 from 160 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 9781.32051282 with a balance of 4e-09.