3/76 is in simplest form. 3 is a Prime number that will not go into 76, so there are no factors in common in order to simplify the fraction.
It is already simplified.
3/10 is already in its simplest form
Yes. 4/6 = 2/3
Into a mixed number yes, It would be: 21 and 2/3
It is 1.
One over ten.
76/3 = 76÷3 = 24 and 1/3