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2^{19} * 27^8 + 15 * 4^9 * 9^4 _____________________________ 6^9 * 2^{10} + 12^{10}`]]
źródło:
\frac{2^{19}*27^8+15*4^9*9^4}{6^9*2^{10}+12^{10}}=
=\frac{2^{19}*3^{24}+3*5*2^{18}*3^8}{2^9*3^9*2^{10}+2^{20}*3^{10}}=
=\frac{2^{18}*3^9(2*3^{15}+5)}{2^{19}*3^9(1+2*3)}=\frac{2*3^{15}+5}{14}=\frac{3^{15}+5}{7}