We're dividing 776858 by 53 
The aim is to understand the frequency of 53 in 776858.

Let's proceed to step 1:
When dividing 7 by 53, we get 0 with 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.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 53

Going ahead to step 2:
The number 53 fits into 77 1 times, leaving a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 53 from 77 and we're left with 24.
Bring next digit (6) of the dividend behind the 24 and repeat the process: 246 / 53

On to step 3:
The number 53 fits into 246 4 times, leaving a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 212 from 246 and we're left with 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 53

Moving on to step 4:
The number 53 fits into 348 6 times, leaving a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 146.0
The remainder is 30 after subtracting 318 from 348.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 53

Going ahead to step 5:
53 goes into 305 5 times with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 1465.0
Subtract 265 from 305 to get 40.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 53

Moving on to step 6:
The number 53 fits into 408 7 times, leaving a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 14657.0
Subtract 371 from 408 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 7:
When dividing 370 by 53, we get 6 with a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 14657.6
Subtract 318 from 370 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 8:
520 divided by 53 is 9 with a remainder of 43.
Use 9 as the next digit of our solution. 
Result so far: 14657.69
If we subtract 477 from 520, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 9:
430 divided by 53 is 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 14657.698
Subtracting 424 from 430 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
53 can be fit into 60 1 times, resulting in a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 14657.6981
Deduct 53 from 60 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
The number 53 fits into 70 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 14657.69811
Subtracting 53 from 70 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

After the division, we end up with 14657.69811 and a remainder of 1.7e-05.