We divide 21773911 by 68
The aim is to understand the frequency of 68 in 21773911.

On to step 1:
68 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 68

Moving on to step 2:
68 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 68

Advancing to step 3:
217 divided by 68 is 3 with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 204 from 217, we get 13.
Bring next digit (7) of the dividend behind the 13 and repeat the process: 137 / 68

On to step 4:
The number 68 fits into 137 2 times, leaving a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 32.0
The remainder is 1 after subtracting 136 from 137.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 68

Step 5:
The number 68 fits into 13 0 times, leaving a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 320.0
Subtracting 0 from 13 leaves us with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 68

Moving on to step 6:
139 divided by 68 is 2 with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 3202.0
If we take 136 away from 139, we end up with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 68

Moving on to step 7:
31 divided by 68 is 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 32020.0
If we take 0 away from 31, we end up with 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 68

Step 8:
If we divide 311 by 68, we get 4 and a remainder of 39.
Record the quotient 4 as the next digit in the result. 
Result so far: 320204.0
Deduct 272 from 311 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
68 goes into 390 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 320204.5
Subtract 340 from 390 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
If we divide 500 by 68, we get 7 and a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 320204.57
The remainder is 24 after subtracting 476 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
68 goes into 240 3 times with a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 320204.573
Subtract 204 from 240 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
When dividing 360 by 68, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 320204.5735
The remainder is 20 after subtracting 340 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
200 divided by 68 is 2 with a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 320204.57352
Subtract 136 from 200 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
The number 68 fits into 640 9 times, leaving a remainder of 28.
The next digit of our result is 9. 
Result so far: 320204.573529
The remainder is 28 after subtracting 612 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 15:
When dividing 280 by 68, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 320204.5735294
If we subtract 272 from 280, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 16:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 320204.57352941
If we subtract 68 from 80, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 320204.57352941 and a remainder of 1.2e-08.