Răspuns:
Explicație pas cu pas:
a) ³⁾3/10 si ²⁾4/15 <=> 9/30 si 8/30 => 3/10 > 4/15
b) ⁵⁾5/12 si ³⁾9/20 <=> 25/60 si 27/60 => 5/12 < 9/20
c) ²¹⁾14/17 si ¹⁷⁾17/21 <=> 294/357 si 289/357 => 14/17 > 17/21
d) ³⁾15/16 si ²⁾23/24 <=> 45/48 si 46/48 => 15/16 < 23/24
e) ⁵⁾11/24 si ⁴⁾13/30 <=> 55/120 si 52/120 => 11/24 > 13/30
f) ⁴⁾4/33 si ³⁾5/44 <=> 16/132 si 15/132 => 4/33 > 5/44
g) ⁵⁾7/80 si ⁴⁾9/100 <=> 35/400 si 36/400 => 7/80 < 9/100