We divide 27777579 by 805
The aim is to understand the frequency of 805 in 27777579.

Advancing to step 1:
2 divided by 805 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 805

Moving on to step 2:
When dividing 27 by 805, we get 0 with a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Grab the next digit (7) from the dividend, add it to 27, then carry on: 277 / 805

Going ahead to step 3:
When dividing 277 by 805, we get 0 with a remainder of 277.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 277 leaves us with 277.
Take the next digit (7) from the dividend and append it to 277, then repeat: 2777 / 805

Going ahead to step 4:
805 goes into 2777 3 times with a remainder of 362.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 362 after subtracting 2415 from 2777.
Bring next digit (7) of the dividend behind the 362 and repeat the process: 3627 / 805

Going ahead to step 5:
When dividing 3627 by 805, we get 4 with a remainder of 407.
Use 4 as the next digit of our solution. 
Result so far: 34.0
The remainder is 407 after subtracting 3220 from 3627.
Grab the next digit (5) from the dividend, add it to 407, then carry on: 4075 / 805

Step 6:
805 can be fit into 4075 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 345.0
Subtract 4025 from 4075 to get 50.
Append the next digit (7) from the dividend to 50 and continue with: 507 / 805

On to step 7:
The number 805 fits into 507 0 times, leaving a remainder of 507.
The number 0 becomes the next digit in our result. 
Result so far: 3450.0
Subtracting 0 from 507 leaves us with 507.
Grab the next digit (9) from the dividend, add it to 507, then carry on: 5079 / 805

Advancing to step 8:
If we divide 5079 by 805, we get 6 and a remainder of 249.
Use 6 as the next digit of our solution. 
Result so far: 34506.0
Deduct 4830 from 5079 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Advancing to step 9:
2490 divided by 805 is 3 with a remainder of 75.
The number 3 becomes the next digit in our result. 
Result so far: 34506.3
If we subtract 2415 from 2490, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 10:
When dividing 750 by 805, we get 0 with a remainder of 750.
Write down 0 as next digit of the result. 
Result so far: 34506.3
Subtract 0 from 750 to get 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Step 11:
805 can be fit into 7500 9 times, resulting in a remainder of 255.
Write down 9 as next digit of the result. 
Result so far: 34506.309
If we take 7245 away from 7500, we end up with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

On to step 12:
When dividing 2550 by 805, we get 3 with a remainder of 135.
Use 3 as the next digit of our solution. 
Result so far: 34506.3093
If we subtract 2415 from 2550, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 13:
If we divide 1350 by 805, we get 1 and a remainder of 545.
Write down 1 as next digit of the result. 
Result so far: 34506.30931
Subtracting 805 from 1350 leaves us with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

On to step 14:
805 goes into 5450 6 times with a remainder of 620.
Record the quotient 6 as the next digit in the result. 
Result so far: 34506.309316
Subtract 4830 from 5450 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Advancing to step 15:
When dividing 6200 by 805, we get 7 with a remainder of 565.
Use 7 as the next digit of our solution. 
Result so far: 34506.3093167
If we take 5635 away from 6200, we end up with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Step 16:
When dividing 5650 by 805, we get 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 34506.30931677
Deduct 5635 from 5650 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 34506.30931677, with a leftover of 1.5e-08.