We're dividing 53833 by 77 
The aim is to understand the frequency of 77 in 53833.

On to step 1:
77 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 77

Moving on to step 2:
77 can be fit into 53 0 times, resulting in a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Fetch the next digit (8) from the dividend, attach it to 53 and continue: 538 / 77

On to step 3:
The number 77 fits into 538 6 times, leaving a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 462 from 538 and we're left with 76.
Grab the next digit (3) from the dividend, add it to 76, then carry on: 763 / 77

On to step 4:
763 divided by 77 is 9 with a remainder of 70.
The number 9 becomes the next digit in our result. 
Result so far: 69.0
If we take 693 away from 763, we end up with 70.
Grab the next digit (3) from the dividend, add it to 70, then carry on: 703 / 77

Moving on to step 5:
The number 77 fits into 703 9 times, leaving a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 699.0
The remainder is 10 after subtracting 693 from 703.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 6:
100 divided by 77 is 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 699.1
If we subtract 77 from 100, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
230 divided by 77 is 2 with a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 699.12
If we subtract 154 from 230, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 8:
77 can be fit into 760 9 times, resulting in a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 699.129
The remainder is 67 after subtracting 693 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 9:
670 divided by 77 is 8 with a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 699.1298
If we subtract 616 from 670, we 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.

On to step 10:
77 can be fit into 540 7 times, resulting in a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 699.12987
Deduct 539 from 540 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 11:
77 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 699.12987
Subtract 0 from 10 to get 10.
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 12:
77 goes into 100 1 times with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 699.1298701
The remainder is 23 after subtracting 77 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 13:
The number 77 fits into 230 2 times, leaving a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 699.12987012
Subtracting 154 from 230 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final outcome is 699.12987012, with a leftover of 7.6e-08.