Let's divide 973729 by 77
The aim is to understand the frequency of 77 in 973729.

Advancing to step 1:
If we divide 9 by 77, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 77

Step 2:
77 can be fit into 97 1 times, resulting in a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 77 from 97 and we're left with 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 77

Let's proceed to step 3:
77 can be fit into 203 2 times, resulting in a remainder of 49.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 49 after subtracting 154 from 203.
Bring next digit (7) of the dividend behind the 49 and repeat the process: 497 / 77

Let's proceed to step 4:
77 goes into 497 6 times with a remainder of 35.
Record the quotient 6 as the next digit in the result. 
Result so far: 126.0
Subtract 462 from 497 to get 35.
Take the next digit (2) from the dividend and append it to 35, then repeat: 352 / 77

Step 5:
The number 77 fits into 352 4 times, leaving a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 1264.0
The remainder is 44 after subtracting 308 from 352.
Fetch the next digit (9) from the dividend, attach it to 44 and continue: 449 / 77

Step 6:
77 can be fit into 449 5 times, resulting in a remainder of 64.
The next digit of our result is 5. 
Result so far: 12645.0
The remainder is 64 after subtracting 385 from 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 7:
If we divide 640 by 77, we get 8 and a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 12645.8
If we subtract 616 from 640, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 8:
240 divided by 77 is 3 with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 12645.83
If we take 231 away from 240, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
90 divided by 77 is 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 12645.831
Deduct 77 from 90 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
The number 77 fits into 130 1 times, leaving a remainder of 53.
The next digit of our result is 1. 
Result so far: 12645.8311
Deduct 77 from 130 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

The quotient of the division is 12645.8311, and the remainder is 0.00053.