Question

Scrieti fractia $\frac{384}{1944}$ ca fractie ireductibila.

Answer 1

384 /  1944  = 16  / 81
384 = 8 ·8 ·6  = 8 ·8 ·3·2 
1944 = 8 · 243 = 8 · 3 ·81 
              ⇒ se simplifica cu 8·3 = 24 

Answer 2

[tex]\displaystyle \frac{384}{1944} = \frac{2^7 \times 3}{2^3 \times 3^5} = \frac{2^{7-3} }{3^{5-1}} = \frac{2^{4} }{3^{4}}= \boxed{\frac{16}{81}}[/tex]