7^6*2^6/14^5*28^-1+(2/16)^3

Question

7^6*2^6/14^5*28^-1+(2/16)^3

Answer 1

7^6*2^6 / 14^5 *28^-1 +(2/16)^3 =
(7*2)^6 / 14^5 *1/28 +(1/8)^3 =
14^6 / 14^5 *1/28 +1/512 =
14/28 +1/512 =
1/2 +1/512 =
(256 +1)/512 = 257/512 =1/2 =0.5