Any fraction of the form x/(3*x) where x is not a composite number.
Chat with our AI personalities
To put fractions into opposite fractions, all you have to do is flip it so that the numerator becomes the denominator and the denominator becomes the numerator. This is called a reciprocal. Example: The opposite of 3/5 is 5/3
A proper fraction is a fraction where the numerator is less than the denominator. In this case, all proper fractions with a denominator of 3 would have a numerator less than 3. Therefore, the proper fractions with a denominator of 3 would be 1/3 and 2/3. These fractions represent parts of a whole divided into three equal parts.
SIMPLEST FORM fractions are fractions that have a denominator that is not divisible by the numerator 3/9 (pretend it is a fraction) can be simplified because both 3 and 9 are divisible by three, creating 1/3, which is in simplest form.
To add/subtract fractions, the denominators (bottom numbers) must be equal; so first convert the fractions into equivalent fractions with the same denominator. Then the numerators (top numbers) are added/subtracted and the resulting fraction simplified: 1/3 + 3/5 = (1×5)/(3×5) + (3×3)/(5×3) = 5/15 + 9/15 = (5+9)/15 = 14/15
They need a common denominator when you add them. For example, if you want to add 1/2 and 1/3, you need to change the fractions to equivalents that share the same denominator, so you can combine them. 1/2 + 1/3 = 3/6 + 2/6 = 5/6