67140068 ÷ 770 
The aim is to understand the frequency of 770 in 67140068.

Moving on to step 1:
770 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 770

Let's proceed to step 2:
The number 770 fits into 67 0 times, leaving a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Bring next digit (1) of the dividend behind the 67 and repeat the process: 671 / 770

On to step 3:
When dividing 671 by 770, we get 0 with a remainder of 671.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 671 and we're left with 671.
Append the next digit (4) from the dividend to 671 and continue with: 6714 / 770

Advancing to step 4:
770 can be fit into 6714 8 times, resulting in a remainder of 554.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 554 after subtracting 6160 from 6714.
Append the next digit (0) from the dividend to 554 and continue with: 5540 / 770

On to step 5:
770 can be fit into 5540 7 times, resulting in a remainder of 150.
Use 7 as the next digit of our solution. 
Result so far: 87.0
Subtracting 5390 from 5540 leaves us with 150.
Include the next digit (0) from the dividend after 150, then repeat: 1500 / 770

Advancing to step 6:
770 goes into 1500 1 times with a remainder of 730.
The number 1 becomes the next digit in our result. 
Result so far: 871.0
The remainder is 730 after subtracting 770 from 1500.
Include the next digit (6) from the dividend after 730, then repeat: 7306 / 770

Let's proceed to step 7:
The number 770 fits into 7306 9 times, leaving a remainder of 376.
The number 9 becomes the next digit in our result. 
Result so far: 8719.0
The remainder is 376 after subtracting 6930 from 7306.
Append the next digit (8) from the dividend to 376 and continue with: 3768 / 770

Going ahead to step 8:
770 goes into 3768 4 times with a remainder of 688.
Use 4 as the next digit of our solution. 
Result so far: 87194.0
If we subtract 3080 from 3768, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Step 9:
770 can be fit into 6880 8 times, resulting in a remainder of 720.
Put 8 as the next digit of the answer. 
Result so far: 87194.8
Subtract 6160 from 6880 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Advancing to step 10:
770 goes into 7200 9 times with a remainder of 270.
Write down 9 as next digit of the result. 
Result so far: 87194.89
Deduct 6930 from 7200 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 11:
If we divide 2700 by 770, we get 3 and a remainder of 390.
Put 3 as the next digit of the answer. 
Result so far: 87194.893
Subtracting 2310 from 2700 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 12:
770 can be fit into 3900 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 87194.8935
If we subtract 3850 from 3900, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
When dividing 500 by 770, we get 0 with a remainder of 500.
The next digit of our result is 0. 
Result so far: 87194.8935
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Let's proceed to step 14:
770 goes into 5000 6 times with a remainder of 380.
Put 6 as the next digit of the answer. 
Result so far: 87194.893506
Subtracting 4620 from 5000 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 15:
If we divide 3800 by 770, we get 4 and a remainder of 720.
Record the quotient 4 as the next digit in the result. 
Result so far: 87194.8935064
If we take 3080 away from 3800, we end up with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

On to step 16:
7200 divided by 770 is 9 with a remainder of 270.
The number 9 becomes the next digit in our result. 
Result so far: 87194.89350649
The remainder is 270 after subtracting 6930 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

The final outcome is 87194.89350649, with a leftover of 2.7e-07.