Given n ∈ N and x, γ ∈ R, let ||γ − nx|| ′ = min{|γ − nx + m| : m ∈ Z, gcd(n, m) = 1}, Two conjectures in the coprime inhomogeneous Diophantine approximation state that for any irrational number α and almost every γ ∈ R, lim inf n→∞ n||γ − nα|| ′ = 0 and that there exists C > 0, such that for all α ∈ R\Q and γ ∈ [0, 1) , lim inf n→∞ n||γ − nα|| ′ < C.We prove the first conjecture and disprove the second one.