We divide 53011 by 77
The aim is to understand the frequency of 77 in 53011.

Moving on to step 1:
When dividing 5 by 77, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 77

On to step 2:
If we divide 53 by 77, we get 0 and a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Take the next digit (0) from the dividend and append it to 53, then repeat: 530 / 77

Going ahead to step 3:
When dividing 530 by 77, we get 6 with a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 462 from 530 to get 68.
Take the next digit (1) from the dividend and append it to 68, then repeat: 681 / 77

Step 4:
If we divide 681 by 77, we get 8 and a remainder of 65.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 616 from 681 to get 65.
Bring next digit (1) of the dividend behind the 65 and repeat the process: 651 / 77

Advancing to step 5:
77 goes into 651 8 times with a remainder of 35.
The next digit of our result is 8. 
Result so far: 688.0
Subtract 616 from 651 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 6:
When dividing 350 by 77, we get 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 688.4
The remainder is 42 after subtracting 308 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
When dividing 420 by 77, we get 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 688.45
If we take 385 away from 420, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 8:
77 can be fit into 350 4 times, resulting in a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 688.454
Subtracting 308 from 350 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 9:
The number 77 fits into 420 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 688.4545
Deduct 385 from 420 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 10:
77 can be fit into 350 4 times, resulting in a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 688.45454
If we take 308 away from 350, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
77 goes into 420 5 times with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 688.454545
Subtracting 385 from 420 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 12:
350 divided by 77 is 4 with a remainder of 42.
The next digit of our result is 4. 
Result so far: 688.4545454
The remainder is 42 after subtracting 308 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 13:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 688.45454545
The remainder is 35 after subtracting 385 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 688.45454545 and a remainder of 3.5e-08.