Let's divide 15930694 by 775
The aim is to understand the frequency of 775 in 15930694.

Advancing to step 1:
775 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 775

Going ahead to step 2:
When dividing 15 by 775, we get 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 775

Let's proceed to step 3:
When dividing 159 by 775, we get 0 with a remainder of 159.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 159, we end up with 159.
Fetch the next digit (3) from the dividend, attach it to 159 and continue: 1593 / 775

Step 4:
When dividing 1593 by 775, we get 2 with a remainder of 43.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1550 from 1593, we get 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 775

Moving on to step 5:
775 goes into 430 0 times with a remainder of 430.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 430, we end up with 430.
Bring next digit (6) of the dividend behind the 430 and repeat the process: 4306 / 775

Advancing to step 6:
The number 775 fits into 4306 5 times, leaving a remainder of 431.
Use 5 as the next digit of our solution. 
Result so far: 205.0
If we subtract 3875 from 4306, we get 431.
Bring next digit (9) of the dividend behind the 431 and repeat the process: 4319 / 775

Going ahead to step 7:
775 goes into 4319 5 times with a remainder of 444.
Use 5 as the next digit of our solution. 
Result so far: 2055.0
If we subtract 3875 from 4319, we get 444.
Append the next digit (4) from the dividend to 444 and continue with: 4444 / 775

Let's proceed to step 8:
775 can be fit into 4444 5 times, resulting in a remainder of 569.
Use 5 as the next digit of our solution. 
Result so far: 20555.0
Subtract 3875 from 4444 to get 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

Going ahead to step 9:
The number 775 fits into 5690 7 times, leaving a remainder of 265.
Write down 7 as next digit of the result. 
Result so far: 20555.7
If we take 5425 away from 5690, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 10:
2650 divided by 775 is 3 with a remainder of 325.
The number 3 becomes the next digit in our result. 
Result so far: 20555.73
Subtract 2325 from 2650 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 11:
If we divide 3250 by 775, we get 4 and a remainder of 150.
Write down 4 as next digit of the result. 
Result so far: 20555.734
Subtract 3100 from 3250 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 12:
775 goes into 1500 1 times with a remainder of 725.
The next digit of our result is 1. 
Result so far: 20555.7341
The remainder is 725 after subtracting 775 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Moving on to step 13:
The number 775 fits into 7250 9 times, leaving a remainder of 275.
The number 9 becomes the next digit in our result. 
Result so far: 20555.73419
Deduct 6975 from 7250 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 14:
775 goes into 2750 3 times with a remainder of 425.
Put 3 as the next digit of the answer. 
Result so far: 20555.734193
Deduct 2325 from 2750 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Moving on to step 15:
4250 divided by 775 is 5 with a remainder of 375.
Write down 5 as next digit of the result. 
Result so far: 20555.7341935
Subtract 3875 from 4250 to get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Moving on to step 16:
When dividing 3750 by 775, we get 4 with a remainder of 650.
Write down 4 as next digit of the result. 
Result so far: 20555.73419354
If we subtract 3100 from 3750, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

After the division, we end up with 20555.73419354 and a remainder of 6.5e-07.