We divide 77203625 by 810
The aim is to understand the frequency of 810 in 77203625.

Step 1:
810 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 810

Let's proceed to step 2:
810 goes into 77 0 times with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 810

Let's proceed to step 3:
810 can be fit into 772 0 times, resulting in a remainder of 772.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 772, we get 772.
Bring next digit (0) of the dividend behind the 772 and repeat the process: 7720 / 810

Going ahead to step 4:
If we divide 7720 by 810, we get 9 and a remainder of 430.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 430 after subtracting 7290 from 7720.
Bring next digit (3) of the dividend behind the 430 and repeat the process: 4303 / 810

Moving on to step 5:
810 goes into 4303 5 times with a remainder of 253.
Write down 5 as next digit of the result. 
Result so far: 95.0
Subtract 4050 from 4303 to get 253.
Include the next digit (6) from the dividend after 253, then repeat: 2536 / 810

Going ahead to step 6:
When dividing 2536 by 810, we get 3 with a remainder of 106.
Write down 3 as next digit of the result. 
Result so far: 953.0
Subtract 2430 from 2536 to get 106.
Take the next digit (2) from the dividend and append it to 106, then repeat: 1062 / 810

Let's proceed to step 7:
The number 810 fits into 1062 1 times, leaving a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 9531.0
Deduct 810 from 1062 and we're left with 252.
Bring next digit (5) of the dividend behind the 252 and repeat the process: 2525 / 810

Let's proceed to step 8:
When dividing 2525 by 810, we get 3 with a remainder of 95.
The next digit of our result is 3. 
Result so far: 95313.0
If we take 2430 away from 2525, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 9:
If we divide 950 by 810, we get 1 and a remainder of 140.
Record the quotient 1 as the next digit in the result. 
Result so far: 95313.1
If we subtract 810 from 950, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 10:
810 can be fit into 1400 1 times, resulting in a remainder of 590.
Use 1 as the next digit of our solution. 
Result so far: 95313.11
Subtracting 810 from 1400 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

In conclusion, the division gives 95313.11 with a balance of 0.59.