We look at the division of 75637878 by 268 
The aim is to understand the frequency of 268 in 75637878.

Let's proceed to step 1:
268 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 268

Advancing to step 2:
268 can be fit into 75 0 times, resulting in a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Include the next digit (6) from the dividend after 75, then repeat: 756 / 268

Going ahead to step 3:
268 can be fit into 756 2 times, resulting in a remainder of 220.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 536 from 756, we get 220.
Include the next digit (3) from the dividend after 220, then repeat: 2203 / 268

Step 4:
When dividing 2203 by 268, we get 8 with a remainder of 59.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 2144 from 2203 leaves us with 59.
Grab the next digit (7) from the dividend, add it to 59, then carry on: 597 / 268

Moving on to step 5:
268 goes into 597 2 times with a remainder of 61.
Put 2 as the next digit of the answer. 
Result so far: 282.0
Subtract 536 from 597 to get 61.
Take the next digit (8) from the dividend and append it to 61, then repeat: 618 / 268

Let's proceed to step 6:
When dividing 618 by 268, we get 2 with a remainder of 82.
Put 2 as the next digit of the answer. 
Result so far: 2822.0
Subtracting 536 from 618 leaves us with 82.
Take the next digit (7) from the dividend and append it to 82, then repeat: 827 / 268

Going ahead to step 7:
The number 268 fits into 827 3 times, leaving a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 28223.0
Subtracting 804 from 827 leaves us with 23.
Include the next digit (8) from the dividend after 23, then repeat: 238 / 268

Moving on to step 8:
268 can be fit into 238 0 times, resulting in a remainder of 238.
The number 0 becomes the next digit in our result. 
Result so far: 282230.0
The remainder is 238 after subtracting 0 from 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Moving on to step 9:
The number 268 fits into 2380 8 times, leaving a remainder of 236.
Record the quotient 8 as the next digit in the result. 
Result so far: 282230.8
If we take 2144 away from 2380, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 10:
If we divide 2360 by 268, we get 8 and a remainder of 216.
The number 8 becomes the next digit in our result. 
Result so far: 282230.88
Subtract 2144 from 2360 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The quotient of the division is 282230.88, and the remainder is 0.216.