We're dividing 273190 by 77 
The aim is to understand the frequency of 77 in 273190.

Advancing to step 1:
2 divided by 77 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 77

Step 2:
77 goes into 27 0 times with a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Fetch the next digit (3) from the dividend, attach it to 27 and continue: 273 / 77

Going ahead to step 3:
273 divided by 77 is 3 with a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 231 away from 273, we end up with 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 77

Let's proceed to step 4:
77 goes into 421 5 times with a remainder of 36.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
Deduct 385 from 421 and we're left with 36.
Grab the next digit (9) from the dividend, add it to 36, then carry on: 369 / 77

On to step 5:
If we divide 369 by 77, we get 4 and a remainder of 61.
Put 4 as the next digit of the answer. 
Result so far: 354.0
If we subtract 308 from 369, we get 61.
Bring next digit (0) of the dividend behind the 61 and repeat the process: 610 / 77

Going ahead to step 6:
When dividing 610 by 77, we get 7 with a remainder of 71.
Record the quotient 7 as the next digit in the result. 
Result so far: 3547.0
If we take 539 away from 610, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 7:
The number 77 fits into 710 9 times, leaving a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 3547.9
If we take 693 away from 710, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 8:
77 goes into 170 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 3547.92
If we take 154 away from 170, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
The number 77 fits into 160 2 times, leaving a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 3547.922
The remainder is 6 after subtracting 154 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 3547.922 with a remaining 0.0006.