Question

Urmând modelele si formula găsită mai sus, calculați:
$5 \times \frac{2}{7}$
$4 \times \frac{3}{2}$
$6 \times \frac{5}{3}$
$8 \times \frac{11}{12}$
$9 \times \frac{8}{13}$
$16 \times \frac{9}{144}$

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Answer 1

10/7 12/2 30/3 88/12 72/13 144/144