We look at the division of 76678153 by 804 
The aim is to understand the frequency of 804 in 76678153.

On to step 1:
If we divide 7 by 804, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 804

Moving on to step 2:
804 goes into 76 0 times with a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Fetch the next digit (6) from the dividend, attach it to 76 and continue: 766 / 804

Step 3:
When dividing 766 by 804, we get 0 with a remainder of 766.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 766 and we're left with 766.
Append the next digit (7) from the dividend to 766 and continue with: 7667 / 804

Moving on to step 4:
If we divide 7667 by 804, we get 9 and a remainder of 431.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 7236 from 7667 and we're left with 431.
Append the next digit (8) from the dividend to 431 and continue with: 4318 / 804

On to step 5:
4318 divided by 804 is 5 with a remainder of 298.
The next digit of our result is 5. 
Result so far: 95.0
Subtract 4020 from 4318 to get 298.
Fetch the next digit (1) from the dividend, attach it to 298 and continue: 2981 / 804

On to step 6:
804 goes into 2981 3 times with a remainder of 569.
Put 3 as the next digit of the answer. 
Result so far: 953.0
If we take 2412 away from 2981, we end up with 569.
Take the next digit (5) from the dividend and append it to 569, then repeat: 5695 / 804

On to step 7:
The number 804 fits into 5695 7 times, leaving a remainder of 67.
Record the quotient 7 as the next digit in the result. 
Result so far: 9537.0
Subtract 5628 from 5695 to get 67.
Append the next digit (3) from the dividend to 67 and continue with: 673 / 804

Let's proceed to step 8:
804 goes into 673 0 times with a remainder of 673.
Record the quotient 0 as the next digit in the result. 
Result so far: 95370.0
If we subtract 0 from 673, we get 673.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6730, and continue the process.

Let's proceed to step 9:
804 goes into 6730 8 times with a remainder of 298.
Put 8 as the next digit of the answer. 
Result so far: 95370.8
Subtracting 6432 from 6730 leaves us with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Let's proceed to step 10:
The number 804 fits into 2980 3 times, leaving a remainder of 568.
The number 3 becomes the next digit in our result. 
Result so far: 95370.83
The remainder is 568 after subtracting 2412 from 2980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Let's proceed to step 11:
5680 divided by 804 is 7 with a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 95370.837
Deduct 5628 from 5680 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
520 divided by 804 is 0 with a remainder of 520.
Put 0 as the next digit of the answer. 
Result so far: 95370.837
If we subtract 0 from 520, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

On to step 13:
5200 divided by 804 is 6 with a remainder of 376.
Write down 6 as next digit of the result. 
Result so far: 95370.83706
Subtract 4824 from 5200 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Let's proceed to step 14:
If we divide 3760 by 804, we get 4 and a remainder of 544.
Use 4 as the next digit of our solution. 
Result so far: 95370.837064
Deduct 3216 from 3760 and we're left with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Step 15:
When dividing 5440 by 804, we get 6 with a remainder of 616.
The number 6 becomes the next digit in our result. 
Result so far: 95370.8370646
If we subtract 4824 from 5440, we get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Advancing to step 16:
6160 divided by 804 is 7 with a remainder of 532.
The number 7 becomes the next digit in our result. 
Result so far: 95370.83706467
Subtract 5628 from 6160 to get 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Our division results in 95370.83706467 with a remaining 5.32e-07.