No, 5/8 cannot be simplified.
No
You cannot simplify any number that has 0 in the denominator
5/8 - 3/8 is equal to the difference of the numerator over the denominator (since it's a common denominator. I'm not going to answer it for you but I will simplify it by saying it is equal to: (5-3)/8
You can't simplify that. There are no common factors.You can't simplify that. There are no common factors.You can't simplify that. There are no common factors.You can't simplify that. There are no common factors.
Eight and five over six plus six and three over eight = 365/24 or 155/24
five over twelve is bigger than three over eight
five over eight is less than nine over ten
the inverse is 5 over eight
5/12 is in its simplest form.
49/50
yes to 1 and 1 fifth (1 1/5)
1/25 is the same as 5-2.