No.
Just like painting a happy little tree, simplifying "aaaa" is all about finding joy in the process. You can simplify "aaaa" by recognizing that it's just four letter A's in a row, coming together to create a harmonious repetition. Embrace the simplicity and beauty in this pattern, and remember, there are no mistakes, just happy little accidents.
one and a half
3 and 2/5
8/4 =2
It is: 4/10 = 2/5 simplified
4 and 1/2
you cant simplify 3/4
16 - 2 = 14
4/81 is the lowest you can simplify it.
x-(x+4)
theyre equal, because if you simplify four sixth it reduces down to two thirds.