We look at the division of 950234 by 77 
The aim is to understand the frequency of 77 in 950234.

Going ahead to step 1:
9 divided by 77 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 77

Going ahead to step 2:
The number 77 fits into 95 1 times, leaving a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 18 after subtracting 77 from 95.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 77

On to step 3:
If we divide 180 by 77, we get 2 and a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 154 away from 180, we end up with 26.
Append the next digit (2) from the dividend to 26 and continue with: 262 / 77

Moving on to step 4:
When dividing 262 by 77, we get 3 with a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 123.0
Subtracting 231 from 262 leaves us with 31.
Include the next digit (3) from the dividend after 31, then repeat: 313 / 77

Going ahead to step 5:
If we divide 313 by 77, we get 4 and a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 1234.0
Subtract 308 from 313 to get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 77

Advancing to step 6:
If we divide 54 by 77, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 12340.0
If we subtract 0 from 54, 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.

Going ahead to step 7:
77 can be fit into 540 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 12340.7
If we take 539 away from 540, we end up 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 8:
10 divided by 77 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 12340.7
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.

On to step 9:
100 divided by 77 is 1 with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 12340.701
Deduct 77 from 100 and we're left with 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 10:
230 divided by 77 is 2 with a remainder of 76.
The next digit of our result is 2. 
Result so far: 12340.7012
Deduct 154 from 230 and we're left 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.

Step 11:
The number 77 fits into 760 9 times, leaving a remainder of 67.
The number 9 becomes the next digit in our result. 
Result so far: 12340.70129
Subtract 693 from 760 to get 67.
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 12:
77 goes into 670 8 times with a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 12340.701298
Deduct 616 from 670 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 13:
77 can be fit into 540 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 12340.7012987
If we subtract 539 from 540, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 14:
When dividing 10 by 77, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 12340.7012987
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 12340.7012987 and a remainder of 1e-08.