77841542 divided by 963 
The aim is to understand the frequency of 963 in 77841542.

Advancing to step 1:
7 divided by 963 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 963

Going ahead to step 2:
When dividing 77 by 963, we get 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Grab the next digit (8) from the dividend, add it to 77, then carry on: 778 / 963

Step 3:
When dividing 778 by 963, we get 0 with a remainder of 778.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 778 leaves us with 778.
Bring next digit (4) of the dividend behind the 778 and repeat the process: 7784 / 963

Advancing to step 4:
When dividing 7784 by 963, we get 8 with a remainder of 80.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 7704 from 7784 to get 80.
Take the next digit (1) from the dividend and append it to 80, then repeat: 801 / 963

Going ahead to step 5:
When dividing 801 by 963, we get 0 with a remainder of 801.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
Subtract 0 from 801 to get 801.
Include the next digit (5) from the dividend after 801, then repeat: 8015 / 963

Going ahead to step 6:
963 goes into 8015 8 times with a remainder of 311.
Use 8 as the next digit of our solution. 
Result so far: 808.0
Subtract 7704 from 8015 to get 311.
Take the next digit (4) from the dividend and append it to 311, then repeat: 3114 / 963

Moving on to step 7:
963 goes into 3114 3 times with a remainder of 225.
Write down 3 as next digit of the result. 
Result so far: 8083.0
Deduct 2889 from 3114 and we're left with 225.
Fetch the next digit (2) from the dividend, attach it to 225 and continue: 2252 / 963

Step 8:
The number 963 fits into 2252 2 times, leaving a remainder of 326.
The next digit of our result is 2. 
Result so far: 80832.0
The remainder is 326 after subtracting 1926 from 2252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Moving on to step 9:
3260 divided by 963 is 3 with a remainder of 371.
Put 3 as the next digit of the answer. 
Result so far: 80832.3
Deduct 2889 from 3260 and we're left with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

On to step 10:
963 goes into 3710 3 times with a remainder of 821.
The next digit of our result is 3. 
Result so far: 80832.33
If we subtract 2889 from 3710, we get 821.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8210, and continue the process.

In conclusion, the division gives 80832.33 with a balance of 0.821.