"compare 4th root of 5 and 6th root of 7"? Share with your friends Share 0 Manbar Singh answered this The given numbers are :54 and 76LCM of 4 and 6 = 1254 = 5312 = 1251276 = 7212 = 4912Since, 12512 > 4912⇒54 > 76 -1 View Full Answer