We divide 27178755 by 678
The aim is to understand the frequency of 678 in 27178755.

Advancing to step 1:
2 divided by 678 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 678

On to step 2:
678 goes into 27 0 times with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 27 leaves us with 27.
Take the next digit (1) from the dividend and append it to 27, then repeat: 271 / 678

Let's proceed to step 3:
271 divided by 678 is 0 with a remainder of 271.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 271 after subtracting 0 from 271.
Fetch the next digit (7) from the dividend, attach it to 271 and continue: 2717 / 678

Going ahead to step 4:
678 goes into 2717 4 times with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 2712 from 2717 and we're left with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 678

Let's proceed to step 5:
678 goes into 58 0 times with a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Subtract 0 from 58 to get 58.
Grab the next digit (7) from the dividend, add it to 58, then carry on: 587 / 678

On to step 6:
The number 678 fits into 587 0 times, leaving a remainder of 587.
The number 0 becomes the next digit in our result. 
Result so far: 400.0
Subtract 0 from 587 to get 587.
Take the next digit (5) from the dividend and append it to 587, then repeat: 5875 / 678

Advancing to step 7:
678 goes into 5875 8 times with a remainder of 451.
Put 8 as the next digit of the answer. 
Result so far: 4008.0
The remainder is 451 after subtracting 5424 from 5875.
Take the next digit (5) from the dividend and append it to 451, then repeat: 4515 / 678

Step 8:
4515 divided by 678 is 6 with a remainder of 447.
Record the quotient 6 as the next digit in the result. 
Result so far: 40086.0
Subtract 4068 from 4515 to get 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Going ahead to step 9:
678 can be fit into 4470 6 times, resulting in a remainder of 402.
Put 6 as the next digit of the answer. 
Result so far: 40086.6
Subtracting 4068 from 4470 leaves us with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Moving on to step 10:
678 goes into 4020 5 times with a remainder of 630.
Record the quotient 5 as the next digit in the result. 
Result so far: 40086.65
If we take 3390 away from 4020, we end up with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Going ahead to step 11:
678 can be fit into 6300 9 times, resulting in a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 40086.659
If we take 6102 away from 6300, we end up with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Let's proceed to step 12:
678 goes into 1980 2 times with a remainder of 624.
Write down 2 as next digit of the result. 
Result so far: 40086.6592
Subtracting 1356 from 1980 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

On to step 13:
678 can be fit into 6240 9 times, resulting in a remainder of 138.
Record the quotient 9 as the next digit in the result. 
Result so far: 40086.65929
The remainder is 138 after subtracting 6102 from 6240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 14:
1380 divided by 678 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 40086.659292
Deduct 1356 from 1380 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 15:
When dividing 240 by 678, we get 0 with a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 40086.659292
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 16:
678 goes into 2400 3 times with a remainder of 366.
The next digit of our result is 3. 
Result so far: 40086.65929203
If we take 2034 away from 2400, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Our division results in 40086.65929203 with a remaining 3.66e-07.