what is the simplest form of 49/64 Share with your friends Share 3 Lalit Mehra answered this Dear Student!HCF of 49 and 64 =1 Cheers! 8 View Full Answer Sai answered this i think 49/64 is the simpliest form.if we take the value in decimal's,the answer is =0.765625.if we take root values,the answer is 7/8,as 7=root of 49,8=root of 64.hope this helps u.thumb's up pls 1 Gayathri Chiki answered this 49/64 are aleready in their simplest form 2