MCQ Practice Mathematics 📖 What is the H.C.F of the numbers 36 , 54 and 90 ? ক 12খ 18গ 6ঘ 9 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previousক : খ = ৩ : ৫ এবং খ : গ = ৪ হলে ক : গ = কত?