We divide 20738852 by 813
The aim is to understand the frequency of 813 in 20738852.

Let's proceed to step 1:
2 divided by 813 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 813

Going ahead to step 2:
813 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 813

Going ahead to step 3:
207 divided by 813 is 0 with a remainder of 207.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 207 and we're left with 207.
Bring next digit (3) of the dividend behind the 207 and repeat the process: 2073 / 813

Going ahead to step 4:
813 can be fit into 2073 2 times, resulting in a remainder of 447.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 1626 from 2073 to get 447.
Bring next digit (8) of the dividend behind the 447 and repeat the process: 4478 / 813

Let's proceed to step 5:
813 can be fit into 4478 5 times, resulting in a remainder of 413.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 4065 from 4478 to get 413.
Grab the next digit (8) from the dividend, add it to 413, then carry on: 4138 / 813

Going ahead to step 6:
The number 813 fits into 4138 5 times, leaving a remainder of 73.
Record the quotient 5 as the next digit in the result. 
Result so far: 255.0
Deduct 4065 from 4138 and we're left with 73.
Take the next digit (5) from the dividend and append it to 73, then repeat: 735 / 813

Step 7:
735 divided by 813 is 0 with a remainder of 735.
The number 0 becomes the next digit in our result. 
Result so far: 2550.0
Subtracting 0 from 735 leaves us with 735.
Take the next digit (2) from the dividend and append it to 735, then repeat: 7352 / 813

Step 8:
When dividing 7352 by 813, we get 9 with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 25509.0
If we take 7317 away from 7352, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
When dividing 350 by 813, we get 0 with a remainder of 350.
The next digit of our result is 0. 
Result so far: 25509.0
If we take 0 away from 350, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 10:
The number 813 fits into 3500 4 times, leaving a remainder of 248.
The next digit of our result is 4. 
Result so far: 25509.04
Subtract 3252 from 3500 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 11:
If we divide 2480 by 813, we get 3 and a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 25509.043
If we take 2439 away from 2480, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 12:
813 can be fit into 410 0 times, resulting in a remainder of 410.
The number 0 becomes the next digit in our result. 
Result so far: 25509.043
If we take 0 away from 410, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Going ahead to step 13:
The number 813 fits into 4100 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 25509.04305
If we subtract 4065 from 4100, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 14:
The number 813 fits into 350 0 times, leaving a remainder of 350.
Record the quotient 0 as the next digit in the result. 
Result so far: 25509.04305
The remainder is 350 after subtracting 0 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 15:
The number 813 fits into 3500 4 times, leaving a remainder of 248.
Record the quotient 4 as the next digit in the result. 
Result so far: 25509.0430504
If we take 3252 away from 3500, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 16:
When dividing 2480 by 813, we get 3 with a remainder of 41.
Record the quotient 3 as the next digit in the result. 
Result so far: 25509.04305043
Subtract 2439 from 2480 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The quotient of the division is 25509.04305043, and the remainder is 4.1e-08.