77089953 ÷ 806 
The aim is to understand the frequency of 806 in 77089953.

Let's proceed to step 1:
806 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 806

Moving on to step 2:
806 can be fit into 77 0 times, resulting in a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Include the next digit (0) from the dividend after 77, then repeat: 770 / 806

Moving on to step 3:
The number 806 fits into 770 0 times, leaving a remainder of 770.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 770 and we're left with 770.
Include the next digit (8) from the dividend after 770, then repeat: 7708 / 806

Step 4:
7708 divided by 806 is 9 with a remainder of 454.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 7254 from 7708 to get 454.
Include the next digit (9) from the dividend after 454, then repeat: 4549 / 806

Going ahead to step 5:
806 goes into 4549 5 times with a remainder of 519.
The next digit of our result is 5. 
Result so far: 95.0
Deduct 4030 from 4549 and we're left with 519.
Grab the next digit (9) from the dividend, add it to 519, then carry on: 5199 / 806

On to step 6:
The number 806 fits into 5199 6 times, leaving a remainder of 363.
The next digit of our result is 6. 
Result so far: 956.0
Subtract 4836 from 5199 to get 363.
Bring next digit (5) of the dividend behind the 363 and repeat the process: 3635 / 806

Step 7:
3635 divided by 806 is 4 with a remainder of 411.
Record the quotient 4 as the next digit in the result. 
Result so far: 9564.0
Subtract 3224 from 3635 to get 411.
Append the next digit (3) from the dividend to 411 and continue with: 4113 / 806

Moving on to step 8:
806 goes into 4113 5 times with a remainder of 83.
Use 5 as the next digit of our solution. 
Result so far: 95645.0
Deduct 4030 from 4113 and we're left with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 9:
If we divide 830 by 806, we get 1 and a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 95645.1
The remainder is 24 after subtracting 806 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
806 goes into 240 0 times with a remainder of 240.
The next digit of our result is 0. 
Result so far: 95645.1
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 11:
The number 806 fits into 2400 2 times, leaving a remainder of 788.
The next digit of our result is 2. 
Result so far: 95645.102
Subtracting 1612 from 2400 leaves us with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Let's proceed to step 12:
The number 806 fits into 7880 9 times, leaving a remainder of 626.
Put 9 as the next digit of the answer. 
Result so far: 95645.1029
Subtract 7254 from 7880 to get 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Step 13:
6260 divided by 806 is 7 with a remainder of 618.
Record the quotient 7 as the next digit in the result. 
Result so far: 95645.10297
If we take 5642 away from 6260, we end up with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

On to step 14:
If we divide 6180 by 806, we get 7 and a remainder of 538.
Record the quotient 7 as the next digit in the result. 
Result so far: 95645.102977
Subtracting 5642 from 6180 leaves us with 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

The final result is 95645.102977 with a remainder of 5.38e-05.