Question

14^48/98^24 + 14^49/98^23

Answer 1

$frac{14^{48}}{98^{24}} + frac{14^{49}}{98^{23}} = frac{2^{48}cdot7^{48}}{2^{24}cdot7^{48}} + frac{2^{49}cdot7^{49}}{2^{23}cdot7^{46}}=2^{24} + 2^{26}cdot7^3=16777216+67108864cdot343= \ =23035117568$