We divide 277201 by 81
The aim is to understand the frequency of 81 in 277201.

Let's proceed to step 1:
81 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 81

On to step 2:
27 divided by 81 is 0 with a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 81

Going ahead to step 3:
81 goes into 277 3 times with a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 243 away from 277, we end up with 34.
Fetch the next digit (2) from the dividend, attach it to 34 and continue: 342 / 81

Advancing to step 4:
81 can be fit into 342 4 times, resulting in a remainder of 18.
The next digit of our result is 4. 
Result so far: 34.0
If we subtract 324 from 342, we get 18.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 81

Going ahead to step 5:
If we divide 180 by 81, we get 2 and a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 342.0
The remainder is 18 after subtracting 162 from 180.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 81

Going ahead to step 6:
81 goes into 181 2 times with a remainder of 19.
The next digit of our result is 2. 
Result so far: 3422.0
If we take 162 away from 181, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 7:
If we divide 190 by 81, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 3422.2
The remainder is 28 after subtracting 162 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 8:
280 divided by 81 is 3 with a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 3422.23
The remainder is 37 after subtracting 243 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 9:
370 divided by 81 is 4 with a remainder of 46.
The next digit of our result is 4. 
Result so far: 3422.234
If we subtract 324 from 370, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 10:
When dividing 460 by 81, we get 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 3422.2345
Deduct 405 from 460 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 11:
The number 81 fits into 550 6 times, leaving a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 3422.23456
Subtracting 486 from 550 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 12:
The number 81 fits into 640 7 times, leaving a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 3422.234567
Subtracting 567 from 640 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 13:
When dividing 730 by 81, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 3422.2345679
Subtract 729 from 730 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 14:
81 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 3422.2345679
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 3422.2345679, and the remainder is 1e-08.