Let's divide 873673 by 77
The aim is to understand the frequency of 77 in 873673.

Going ahead to step 1:
If we divide 8 by 77, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 77

Let's proceed to step 2:
When dividing 87 by 77, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 77 from 87 to get 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 77

Moving on to step 3:
The number 77 fits into 103 1 times, leaving a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 77 from 103 leaves us with 26.
Fetch the next digit (6) from the dividend, attach it to 26 and continue: 266 / 77

Advancing to step 4:
The number 77 fits into 266 3 times, leaving a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Deduct 231 from 266 and we're left with 35.
Take the next digit (7) from the dividend and append it to 35, then repeat: 357 / 77

Moving on to step 5:
77 goes into 357 4 times with a remainder of 49.
The next digit of our result is 4. 
Result so far: 1134.0
The remainder is 49 after subtracting 308 from 357.
Include the next digit (3) from the dividend after 49, then repeat: 493 / 77

Let's proceed to step 6:
The number 77 fits into 493 6 times, leaving a remainder of 31.
Write down 6 as next digit of the result. 
Result so far: 11346.0
Subtract 462 from 493 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
When dividing 310 by 77, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 11346.4
Subtracting 308 from 310 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
77 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 11346.4
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
The number 77 fits into 200 2 times, leaving a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 11346.402
If we take 154 away from 200, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 10:
460 divided by 77 is 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 11346.4025
Subtract 385 from 460 to 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 11:
77 goes into 750 9 times with a remainder of 57.
Write down 9 as next digit of the result. 
Result so far: 11346.40259
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 12:
570 divided by 77 is 7 with a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 11346.402597
Deduct 539 from 570 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 13:
When dividing 310 by 77, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 11346.4025974
Subtracting 308 from 310 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
If we divide 20 by 77, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 11346.4025974
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 11346.4025974 with a balance of 2e-08.