Let's divide 670868 by 77
The aim is to understand the frequency of 77 in 670868.

Moving on to step 1:
If we divide 6 by 77, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 77

On to step 2:
When dividing 67 by 77, we get 0 with a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Include the next digit (0) from the dividend after 67, then repeat: 670 / 77

On to step 3:
If we divide 670 by 77, we get 8 and a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 616 from 670, we get 54.
Take the next digit (8) from the dividend and append it to 54, then repeat: 548 / 77

On to step 4:
548 divided by 77 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 87.0
Subtracting 539 from 548 leaves us with 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 77

Moving on to step 5:
The number 77 fits into 96 1 times, leaving a remainder of 19.
The next digit of our result is 1. 
Result so far: 871.0
If we subtract 77 from 96, we get 19.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 77

Going ahead to step 6:
If we divide 198 by 77, we get 2 and a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 8712.0
Subtract 154 from 198 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 7:
77 goes into 440 5 times with a remainder of 55.
The next digit of our result is 5. 
Result so far: 8712.5
Subtracting 385 from 440 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 8:
If we divide 550 by 77, we get 7 and a remainder of 11.
The next digit of our result is 7. 
Result so far: 8712.57
Deduct 539 from 550 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 9:
77 can be fit into 110 1 times, resulting in a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 8712.571
If we subtract 77 from 110, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 10:
The number 77 fits into 330 4 times, leaving a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 8712.5714
Subtracting 308 from 330 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.

On to step 11:
77 goes into 220 2 times with a remainder of 66.
Record the quotient 2 as the next digit in the result. 
Result so far: 8712.57142
Deduct 154 from 220 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 12:
When dividing 660 by 77, we get 8 with a remainder of 44.
The next digit of our result is 8. 
Result so far: 8712.571428
Deduct 616 from 660 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 13:
When dividing 440 by 77, we get 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 8712.5714285
If we subtract 385 from 440, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 14:
550 divided by 77 is 7 with a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 8712.57142857
If we take 539 away from 550, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Our division results in 8712.57142857 with a remaining 1.1e-08.