20999862 divided by 768 
The aim is to understand the frequency of 768 in 20999862.

Advancing to step 1:
The number 768 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 768

Let's proceed to step 2:
768 can be fit into 20 0 times, resulting in 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.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 768

Moving on to step 3:
209 divided by 768 is 0 with a remainder of 209.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 209 to get 209.
Fetch the next digit (9) from the dividend, attach it to 209 and continue: 2099 / 768

Let's proceed to step 4:
If we divide 2099 by 768, we get 2 and a remainder of 563.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1536 away from 2099, we end up with 563.
Grab the next digit (9) from the dividend, add it to 563, then carry on: 5639 / 768

Moving on to step 5:
5639 divided by 768 is 7 with a remainder of 263.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
The remainder is 263 after subtracting 5376 from 5639.
Bring next digit (8) of the dividend behind the 263 and repeat the process: 2638 / 768

On to step 6:
768 goes into 2638 3 times with a remainder of 334.
Use 3 as the next digit of our solution. 
Result so far: 273.0
Subtract 2304 from 2638 to get 334.
Append the next digit (6) from the dividend to 334 and continue with: 3346 / 768

Going ahead to step 7:
If we divide 3346 by 768, we get 4 and a remainder of 274.
Use 4 as the next digit of our solution. 
Result so far: 2734.0
The remainder is 274 after subtracting 3072 from 3346.
Grab the next digit (2) from the dividend, add it to 274, then carry on: 2742 / 768

Let's proceed to step 8:
The number 768 fits into 2742 3 times, leaving a remainder of 438.
Record the quotient 3 as the next digit in the result. 
Result so far: 27343.0
Deduct 2304 from 2742 and we're left with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Moving on to step 9:
When dividing 4380 by 768, we get 5 with a remainder of 540.
The next digit of our result is 5. 
Result so far: 27343.5
If we take 3840 away from 4380, we end up with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 10:
5400 divided by 768 is 7 with a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 27343.57
Subtracting 5376 from 5400 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
768 goes into 240 0 times with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 27343.57
If we take 0 away from 240, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 12:
2400 divided by 768 is 3 with a remainder of 96.
The next digit of our result is 3. 
Result so far: 27343.5703
Subtracting 2304 from 2400 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 13:
768 goes into 960 1 times with a remainder of 192.
Record the quotient 1 as the next digit in the result. 
Result so far: 27343.57031
Subtracting 768 from 960 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 14:
The number 768 fits into 1920 2 times, leaving a remainder of 384.
Put 2 as the next digit of the answer. 
Result so far: 27343.570312
If we take 1536 away from 1920, we end up with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 15:
The number 768 fits into 3840 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 27343.5703125
Subtract 3840 from 3840 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 16:
The number 768 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 27343.5703125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 27343.5703125 with a balance of 0.0.