Let's divide 66068991 by 336
The aim is to understand the frequency of 336 in 66068991.

Step 1:
336 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 336

Going ahead to step 2:
336 can be fit into 66 0 times, resulting in a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Grab the next digit (0) from the dividend, add it to 66, then carry on: 660 / 336

Moving on to step 3:
The number 336 fits into 660 1 times, leaving a remainder of 324.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 336 from 660 and we're left with 324.
Fetch the next digit (6) from the dividend, attach it to 324 and continue: 3246 / 336

Going ahead to step 4:
The number 336 fits into 3246 9 times, leaving a remainder of 222.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 3024 away from 3246, we end up with 222.
Grab the next digit (8) from the dividend, add it to 222, then carry on: 2228 / 336

Let's proceed to step 5:
336 goes into 2228 6 times with a remainder of 212.
Use 6 as the next digit of our solution. 
Result so far: 196.0
If we subtract 2016 from 2228, we get 212.
Fetch the next digit (9) from the dividend, attach it to 212 and continue: 2129 / 336

Moving on to step 6:
336 can be fit into 2129 6 times, resulting in a remainder of 113.
The next digit of our result is 6. 
Result so far: 1966.0
The remainder is 113 after subtracting 2016 from 2129.
Take the next digit (9) from the dividend and append it to 113, then repeat: 1139 / 336

On to step 7:
336 goes into 1139 3 times with a remainder of 131.
The next digit of our result is 3. 
Result so far: 19663.0
If we subtract 1008 from 1139, we get 131.
Take the next digit (1) from the dividend and append it to 131, then repeat: 1311 / 336

Advancing to step 8:
336 goes into 1311 3 times with a remainder of 303.
The number 3 becomes the next digit in our result. 
Result so far: 196633.0
If we take 1008 away from 1311, we end up with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Step 9:
336 goes into 3030 9 times with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 196633.9
If we take 3024 away from 3030, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
336 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 196633.9
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
336 can be fit into 600 1 times, resulting in a remainder of 264.
Use 1 as the next digit of our solution. 
Result so far: 196633.901
Subtracting 336 from 600 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 12:
2640 divided by 336 is 7 with a remainder of 288.
The next digit of our result is 7. 
Result so far: 196633.9017
Deduct 2352 from 2640 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 13:
336 goes into 2880 8 times with a remainder of 192.
The number 8 becomes the next digit in our result. 
Result so far: 196633.90178
Subtracting 2688 from 2880 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.

On to step 14:
If we divide 1920 by 336, we get 5 and a remainder of 240.
Write down 5 as next digit of the result. 
Result so far: 196633.901785
Deduct 1680 from 1920 and we're left 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.

On to step 15:
336 goes into 2400 7 times with a remainder of 48.
Put 7 as the next digit of the answer. 
Result so far: 196633.9017857
The remainder is 48 after subtracting 2352 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 16:
336 can be fit into 480 1 times, resulting in a remainder of 144.
The next digit of our result is 1. 
Result so far: 196633.90178571
Deduct 336 from 480 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The quotient of the division is 196633.90178571, and the remainder is 1.44e-07.