Question: is 2/10 equivalent to 4/5?
Answer: We say that 1/2 is equivalent to 2/4. Fractions are determined to be equivalent by multiplying the numerator and denominator of one fraction by the same number. ... Fractions equivalent to 1/5 are 2/10, 3/15, 4/20, 5/25, ... Fractions equivalent to 2/5 are 4/10, 6/15, 8/20, 10/25, ...