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 2332 views around the world You can reuse this answer Creative Commons License