80830393 divided by 277 
The aim is to understand the frequency of 277 in 80830393.

Going ahead to step 1:
If we divide 8 by 277, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 277

Let's proceed to step 2:
277 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Take the next digit (8) from the dividend and append it to 80, then repeat: 808 / 277

Step 3:
When dividing 808 by 277, we get 2 with a remainder of 254.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 554 from 808 and we're left with 254.
Take the next digit (3) from the dividend and append it to 254, then repeat: 2543 / 277

Step 4:
2543 divided by 277 is 9 with a remainder of 50.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
If we subtract 2493 from 2543, we get 50.
Fetch the next digit (0) from the dividend, attach it to 50 and continue: 500 / 277

Advancing to step 5:
277 goes into 500 1 times with a remainder of 223.
Use 1 as the next digit of our solution. 
Result so far: 291.0
If we take 277 away from 500, we end up with 223.
Append the next digit (3) from the dividend to 223 and continue with: 2233 / 277

Step 6:
When dividing 2233 by 277, we get 8 with a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 2918.0
Deduct 2216 from 2233 and we're left with 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 277

On to step 7:
277 goes into 179 0 times with a remainder of 179.
The next digit of our result is 0. 
Result so far: 29180.0
Subtract 0 from 179 to get 179.
Take the next digit (3) from the dividend and append it to 179, then repeat: 1793 / 277

Let's proceed to step 8:
277 goes into 1793 6 times with a remainder of 131.
The number 6 becomes the next digit in our result. 
Result so far: 291806.0
Subtract 1662 from 1793 to get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Let's proceed to step 9:
If we divide 1310 by 277, we get 4 and a remainder of 202.
The next digit of our result is 4. 
Result so far: 291806.4
The remainder is 202 after subtracting 1108 from 1310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 10:
If we divide 2020 by 277, we get 7 and a remainder of 81.
Use 7 as the next digit of our solution. 
Result so far: 291806.47
The remainder is 81 after subtracting 1939 from 2020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 11:
277 goes into 810 2 times with a remainder of 256.
Use 2 as the next digit of our solution. 
Result so far: 291806.472
The remainder is 256 after subtracting 554 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 12:
When dividing 2560 by 277, we get 9 with a remainder of 67.
The next digit of our result is 9. 
Result so far: 291806.4729
Deduct 2493 from 2560 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 13:
If we divide 670 by 277, we get 2 and a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 291806.47292
The remainder is 116 after subtracting 554 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 14:
The number 277 fits into 1160 4 times, leaving a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 291806.472924
The remainder is 52 after subtracting 1108 from 1160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 15:
When dividing 520 by 277, we get 1 with a remainder of 243.
Record the quotient 1 as the next digit in the result. 
Result so far: 291806.4729241
Subtracting 277 from 520 leaves us with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

On to step 16:
When dividing 2430 by 277, we get 8 with a remainder of 214.
Write down 8 as next digit of the result. 
Result so far: 291806.47292418
The remainder is 214 after subtracting 2216 from 2430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

In conclusion, the division gives 291806.47292418 with a balance of 2.14e-07.