For prime numbers a,b,c and ,d: (abc ) = 385, while (bcd) = 231. What is the value of (ad)? {Please find the answer using proper steps} Share with your friends Share 0 Neha Sethi answered this Dear student We have, abc=385 and bcd=231To find: adabc=385 and bcd=231∴H.C.F=bc So, bc=77bcd=231 ⇒d=bcdbc=23177=3and abc=385a=abcbc=38577=5So, ad=5×3=15 Regards 1 View Full Answer