We look at the division of 77745168 by 412 
The aim is to understand the frequency of 412 in 77745168.

Going ahead to step 1:
412 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 412

Let's proceed to step 2:
The number 412 fits into 77 0 times, leaving a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Bring next digit (7) of the dividend behind the 77 and repeat the process: 777 / 412

Let's proceed to step 3:
When dividing 777 by 412, we get 1 with a remainder of 365.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 412 from 777 and we're left with 365.
Grab the next digit (4) from the dividend, add it to 365, then carry on: 3654 / 412

Moving on to step 4:
If we divide 3654 by 412, we get 8 and a remainder of 358.
The next digit of our result is 8. 
Result so far: 18.0
Deduct 3296 from 3654 and we're left with 358.
Bring next digit (5) of the dividend behind the 358 and repeat the process: 3585 / 412

Advancing to step 5:
412 goes into 3585 8 times with a remainder of 289.
Use 8 as the next digit of our solution. 
Result so far: 188.0
The remainder is 289 after subtracting 3296 from 3585.
Include the next digit (1) from the dividend after 289, then repeat: 2891 / 412

Moving on to step 6:
412 goes into 2891 7 times with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 1887.0
The remainder is 7 after subtracting 2884 from 2891.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 412

On to step 7:
412 can be fit into 76 0 times, resulting in a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 18870.0
Subtract 0 from 76 to get 76.
Append the next digit (8) from the dividend to 76 and continue with: 768 / 412

Moving on to step 8:
768 divided by 412 is 1 with a remainder of 356.
The number 1 becomes the next digit in our result. 
Result so far: 188701.0
Subtracting 412 from 768 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 9:
The number 412 fits into 3560 8 times, leaving a remainder of 264.
Record the quotient 8 as the next digit in the result. 
Result so far: 188701.8
Deduct 3296 from 3560 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 10:
When dividing 2640 by 412, we get 6 with a remainder of 168.
Write down 6 as next digit of the result. 
Result so far: 188701.86
Subtracting 2472 from 2640 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 11:
When dividing 1680 by 412, we get 4 with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 188701.864
Deduct 1648 from 1680 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
412 goes into 320 0 times with a remainder of 320.
The next digit of our result is 0. 
Result so far: 188701.864
If we take 0 away from 320, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 13:
When dividing 3200 by 412, we get 7 with a remainder of 316.
The next digit of our result is 7. 
Result so far: 188701.86407
Deduct 2884 from 3200 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 14:
The number 412 fits into 3160 7 times, leaving a remainder of 276.
The next digit of our result is 7. 
Result so far: 188701.864077
The remainder is 276 after subtracting 2884 from 3160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

After the division, we end up with 188701.864077 and a remainder of 2.76e-05.