We're dividing 20776257 by 851 
The aim is to understand the frequency of 851 in 20776257.

Step 1:
2 divided by 851 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 851

Advancing to step 2:
If we divide 20 by 851, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 851

Let's proceed to step 3:
The number 851 fits into 207 0 times, leaving a remainder of 207.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 207 to get 207.
Append the next digit (7) from the dividend to 207 and continue with: 2077 / 851

Advancing to step 4:
2077 divided by 851 is 2 with a remainder of 375.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1702 from 2077 to get 375.
Bring next digit (6) of the dividend behind the 375 and repeat the process: 3756 / 851

Going ahead to step 5:
3756 divided by 851 is 4 with a remainder of 352.
Write down 4 as next digit of the result. 
Result so far: 24.0
Deduct 3404 from 3756 and we're left with 352.
Fetch the next digit (2) from the dividend, attach it to 352 and continue: 3522 / 851

Moving on to step 6:
851 can be fit into 3522 4 times, resulting in a remainder of 118.
Record the quotient 4 as the next digit in the result. 
Result so far: 244.0
If we subtract 3404 from 3522, we get 118.
Fetch the next digit (5) from the dividend, attach it to 118 and continue: 1185 / 851

Step 7:
The number 851 fits into 1185 1 times, leaving a remainder of 334.
Record the quotient 1 as the next digit in the result. 
Result so far: 2441.0
The remainder is 334 after subtracting 851 from 1185.
Bring next digit (7) of the dividend behind the 334 and repeat the process: 3347 / 851

Step 8:
851 goes into 3347 3 times with a remainder of 794.
Record the quotient 3 as the next digit in the result. 
Result so far: 24413.0
The remainder is 794 after subtracting 2553 from 3347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

Step 9:
When dividing 7940 by 851, we get 9 with a remainder of 281.
Record the quotient 9 as the next digit in the result. 
Result so far: 24413.9
Subtract 7659 from 7940 to get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Advancing to step 10:
851 goes into 2810 3 times with a remainder of 257.
Write down 3 as next digit of the result. 
Result so far: 24413.93
Subtracting 2553 from 2810 leaves us with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Moving on to step 11:
2570 divided by 851 is 3 with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 24413.933
Deduct 2553 from 2570 and we're left 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.

Our division results in 24413.933 with a remaining 0.0017.