Odpowiedź :
Odpowiedź:
[tex]1\frac{4}{7} *1\frac{1}{8} = \frac{11}{7} *\frac{9}{8} =\frac{99}{56} = 1\frac{43}{56} \\ \\ 1\frac{5}{8} *1\frac{2}{3} =\frac{13}{8} *\frac{5}{3} =\frac{65}{24} = 2\frac{15}{24} [/tex]
Odpowiedź:
[tex]1\frac{4}{7} *1\frac{1}{8} = \frac{11}{7} *\frac{9}{8} =\frac{99}{56} = 1\frac{43}{56} \\ \\ 1\frac{5}{8} *1\frac{2}{3} =\frac{13}{8} *\frac{5}{3} =\frac{65}{24} = 2\frac{15}{24} [/tex]