We divide 66697312 by 209
The aim is to understand the frequency of 209 in 66697312.

Let's proceed to step 1:
If we divide 6 by 209, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 209

Step 2:
209 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Include the next digit (6) from the dividend after 66, then repeat: 666 / 209

Advancing to step 3:
When dividing 666 by 209, we get 3 with a remainder of 39.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 627 from 666 and we're left with 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 209

Going ahead to step 4:
If we divide 399 by 209, we get 1 and a remainder of 190.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtracting 209 from 399 leaves us with 190.
Bring next digit (7) of the dividend behind the 190 and repeat the process: 1907 / 209

On to step 5:
209 can be fit into 1907 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 319.0
Deduct 1881 from 1907 and we're left with 26.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 209

Advancing to step 6:
209 can be fit into 263 1 times, resulting in a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 3191.0
If we subtract 209 from 263, we get 54.
Include the next digit (1) from the dividend after 54, then repeat: 541 / 209

On to step 7:
209 can be fit into 541 2 times, resulting in a remainder of 123.
The next digit of our result is 2. 
Result so far: 31912.0
Subtracting 418 from 541 leaves us with 123.
Include the next digit (2) from the dividend after 123, then repeat: 1232 / 209

Step 8:
1232 divided by 209 is 5 with a remainder of 187.
Record the quotient 5 as the next digit in the result. 
Result so far: 319125.0
Deduct 1045 from 1232 and we're left with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Let's proceed to step 9:
When dividing 1870 by 209, we get 8 with a remainder of 198.
Use 8 as the next digit of our solution. 
Result so far: 319125.8
Subtract 1672 from 1870 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Moving on to step 10:
1980 divided by 209 is 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 319125.89
Subtract 1881 from 1980 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 11:
If we divide 990 by 209, we get 4 and a remainder of 154.
Write down 4 as next digit of the result. 
Result so far: 319125.894
The remainder is 154 after subtracting 836 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 12:
The number 209 fits into 1540 7 times, leaving a remainder of 77.
Use 7 as the next digit of our solution. 
Result so far: 319125.8947
Subtracting 1463 from 1540 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 13:
770 divided by 209 is 3 with a remainder of 143.
Put 3 as the next digit of the answer. 
Result so far: 319125.89473
Subtract 627 from 770 to get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Moving on to step 14:
209 can be fit into 1430 6 times, resulting in a remainder of 176.
The number 6 becomes the next digit in our result. 
Result so far: 319125.894736
Deduct 1254 from 1430 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 15:
If we divide 1760 by 209, we get 8 and a remainder of 88.
The next digit of our result is 8. 
Result so far: 319125.8947368
Deduct 1672 from 1760 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 16:
880 divided by 209 is 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 319125.89473684
Subtract 836 from 880 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The quotient of the division is 319125.89473684, and the remainder is 4.4e-08.