Let's divide 15690762 by 772
The aim is to understand the frequency of 772 in 15690762.

Advancing to step 1:
The number 772 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 772

Advancing to step 2:
The number 772 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 772

Going ahead to step 3:
772 goes into 156 0 times with a remainder of 156.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 156, we get 156.
Include the next digit (9) from the dividend after 156, then repeat: 1569 / 772

On to step 4:
If we divide 1569 by 772, we get 2 and a remainder of 25.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1544 away from 1569, we end up with 25.
Grab the next digit (0) from the dividend, add it to 25, then carry on: 250 / 772

Let's proceed to step 5:
The number 772 fits into 250 0 times, leaving a remainder of 250.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 250 after subtracting 0 from 250.
Fetch the next digit (7) from the dividend, attach it to 250 and continue: 2507 / 772

Going ahead to step 6:
If we divide 2507 by 772, we get 3 and a remainder of 191.
Write down 3 as next digit of the result. 
Result so far: 203.0
The remainder is 191 after subtracting 2316 from 2507.
Include the next digit (6) from the dividend after 191, then repeat: 1916 / 772

Moving on to step 7:
The number 772 fits into 1916 2 times, leaving a remainder of 372.
Write down 2 as next digit of the result. 
Result so far: 2032.0
If we take 1544 away from 1916, we end up with 372.
Grab the next digit (2) from the dividend, add it to 372, then carry on: 3722 / 772

Let's proceed to step 8:
If we divide 3722 by 772, we get 4 and a remainder of 634.
Record the quotient 4 as the next digit in the result. 
Result so far: 20324.0
If we subtract 3088 from 3722, we get 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Step 9:
The number 772 fits into 6340 8 times, leaving a remainder of 164.
Use 8 as the next digit of our solution. 
Result so far: 20324.8
The remainder is 164 after subtracting 6176 from 6340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 10:
772 can be fit into 1640 2 times, resulting in a remainder of 96.
Record the quotient 2 as the next digit in the result. 
Result so far: 20324.82
Subtract 1544 from 1640 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 11:
772 can be fit into 960 1 times, resulting in a remainder of 188.
Record the quotient 1 as the next digit in the result. 
Result so far: 20324.821
Subtract 772 from 960 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 12:
When dividing 1880 by 772, we get 2 with a remainder of 336.
Write down 2 as next digit of the result. 
Result so far: 20324.8212
Subtract 1544 from 1880 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Let's proceed to step 13:
When dividing 3360 by 772, we get 4 with a remainder of 272.
Write down 4 as next digit of the result. 
Result so far: 20324.82124
If we subtract 3088 from 3360, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Moving on to step 14:
The number 772 fits into 2720 3 times, leaving a remainder of 404.
The next digit of our result is 3. 
Result so far: 20324.821243
The remainder is 404 after subtracting 2316 from 2720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

On to step 15:
772 can be fit into 4040 5 times, resulting in a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 20324.8212435
If we take 3860 away from 4040, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 16:
If we divide 1800 by 772, we get 2 and a remainder of 256.
Record the quotient 2 as the next digit in the result. 
Result so far: 20324.82124352
Deduct 1544 from 1800 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The quotient of the division is 20324.82124352, and the remainder is 2.56e-07.