Let's divide 1648562 by 772
The aim is to understand the frequency of 772 in 1648562.

Moving on to step 1:
If we divide 1 by 772, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 772

Let's proceed to step 2:
772 can be fit into 16 0 times, resulting in a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Take the next digit (4) from the dividend and append it to 16, then repeat: 164 / 772

Moving on to step 3:
772 goes into 164 0 times with a remainder of 164.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 164 after subtracting 0 from 164.
Append the next digit (8) from the dividend to 164 and continue with: 1648 / 772

Advancing to step 4:
772 can be fit into 1648 2 times, resulting in a remainder of 104.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1544 from 1648 to get 104.
Include the next digit (5) from the dividend after 104, then repeat: 1045 / 772

On to step 5:
772 can be fit into 1045 1 times, resulting in a remainder of 273.
The next digit of our result is 1. 
Result so far: 21.0
If we subtract 772 from 1045, we get 273.
Grab the next digit (6) from the dividend, add it to 273, then carry on: 2736 / 772

Step 6:
772 can be fit into 2736 3 times, resulting in a remainder of 420.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
Deduct 2316 from 2736 and we're left with 420.
Include the next digit (2) from the dividend after 420, then repeat: 4202 / 772

Moving on to step 7:
772 goes into 4202 5 times with a remainder of 342.
Record the quotient 5 as the next digit in the result. 
Result so far: 2135.0
Deduct 3860 from 4202 and we're left with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Step 8:
772 can be fit into 3420 4 times, resulting in a remainder of 332.
Record the quotient 4 as the next digit in the result. 
Result so far: 2135.4
The remainder is 332 after subtracting 3088 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

On to step 9:
If we divide 3320 by 772, we get 4 and a remainder of 232.
Record the quotient 4 as the next digit in the result. 
Result so far: 2135.44
Subtract 3088 from 3320 to get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

The final outcome is 2135.44, with a leftover of 0.232.