Let's divide 731630 by 77
The aim is to understand the frequency of 77 in 731630.

Going ahead to step 1:
7 divided by 77 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 77

Moving on to step 2:
73 divided by 77 is 0 with a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Grab the next digit (1) from the dividend, add it to 73, then carry on: 731 / 77

Let's proceed to step 3:
The number 77 fits into 731 9 times, leaving a remainder of 38.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 693 from 731 to get 38.
Bring next digit (6) of the dividend behind the 38 and repeat the process: 386 / 77

Advancing to step 4:
When dividing 386 by 77, we get 5 with a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 95.0
If we subtract 385 from 386, we get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 77

Going ahead to step 5:
When dividing 13 by 77, we get 0 with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 950.0
The remainder is 13 after subtracting 0 from 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 77

Moving on to step 6:
77 can be fit into 130 1 times, resulting in a remainder of 53.
Use 1 as the next digit of our solution. 
Result so far: 9501.0
If we take 77 away from 130, we end up 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.

Let's proceed to step 7:
77 can be fit into 530 6 times, resulting in a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 9501.6
The remainder is 68 after subtracting 462 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 8:
77 goes into 680 8 times with a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 9501.68
If we take 616 away from 680, we end up 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 9:
When dividing 640 by 77, we get 8 with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 9501.688
Subtract 616 from 640 to 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.

The quotient of the division is 9501.688, and the remainder is 0.0024.