Equivalent to what? No fraction is "equivalent" by itself; you can say that two or more fractions are equivalent, if they represent the same number.
Two over eight equals two and a half over ten.
an equivalent fraction in two sixes
4/15
Six Fourths (6/4) as a fraction would be renamed into a mixed number, which would be one and two fourths, or one and a half (1 1/2). Two fourths is equivalent to one half. By the way, a mixed number is a fraction consisting of a whole number and a proper fraction.
An equivalent fraction for one fifth would be two tenth if you multiply it by two.
10
Equivalent fractions include 6/12 and 3/6. The simplest equivalent is 1/2, one half, one over two.
You can do this in two steps. First you convert it to an improper fraction the usual way. Then you transform it to an equivalent fraction, with a denominator 6.
6 is half of 12
One fraction equivalent to 2/3 is 4/6
You multiply two halves, the equivalent of four, by four to get a product of 8 halves. Then add the "extra" half from the original "four and one half" to get nine halves.