Let's divide 666054 by 77
The aim is to understand the frequency of 77 in 666054.

On to step 1:
6 divided by 77 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 77

Let's proceed to step 2:
77 goes into 66 0 times with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Take the next digit (6) from the dividend and append it to 66, then repeat: 666 / 77

Going ahead to step 3:
77 can be fit into 666 8 times, resulting in a remainder of 50.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 616 from 666 to get 50.
Grab the next digit (0) from the dividend, add it to 50, then carry on: 500 / 77

Going ahead to step 4:
500 divided by 77 is 6 with a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
The remainder is 38 after subtracting 462 from 500.
Bring next digit (5) of the dividend behind the 38 and repeat the process: 385 / 77

Going ahead to step 5:
77 can be fit into 385 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 865.0
Subtract 385 from 385 to get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 77

Going ahead to step 6:
77 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 8650.0
Deduct 0 from 4 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.

On to step 7:
77 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 8650.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
77 goes into 400 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 8650.05
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
If we divide 150 by 77, we get 1 and a remainder of 73.
Write down 1 as next digit of the result. 
Result so far: 8650.051
If we subtract 77 from 150, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 10:
77 goes into 730 9 times with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 8650.0519
Subtracting 693 from 730 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 11:
77 can be fit into 370 4 times, resulting in a remainder of 62.
The next digit of our result is 4. 
Result so far: 8650.05194
Deduct 308 from 370 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 12:
620 divided by 77 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 8650.051948
Subtract 616 from 620 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 13:
The number 77 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 8650.051948
The remainder is 40 after subtracting 0 from 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 14:
The number 77 fits into 400 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 8650.05194805
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 8650.05194805 with a remaining 1.5e-08.