How do write in simplest form given 1/2-4/5? Prealgebra Negative Numbers and Absolute Value Negative Numbers 1 Answer Sobiya Oct 27, 2016 -3/10 Explanation: 1/2 - 4/5 LCD (Least Common Denominator) So, = 5/10 - 8/10 = -3/10 Answer link Related questions How do you compute -8+13? How do you compute 11+(-19)? How do you compute -19-8? How do you compute -77+(-46)? How do you compute 41+(-56)? How do you compute 50-82? How do you compute -47-13? How do you compute -80+102? How do you compute 5(18)? How do you compute -64div(-8)? See all questions in Negative Numbers Impact of this question 2478 views around the world You can reuse this answer Creative Commons License