[tex]1\frac34*2\frac2{21}=\frac74*\frac{44}{21}=\frac{1}{1}*\frac{11}{3}=\frac{11}3=3\frac23[/tex]
Odpowiedź:
1 i 3/4 liczby 2 i 2/21
1 i 3/4 * 2 i 2/21 = 7/4 * 44/21 = 11/3 = 3 i 2/3
