Question

4 5/12 * 6/53=
2 5/11 * 1 19/36=
1 * 1/6 * 1 5/7=
9 3/8 * 2 2/5=​

Answer 1

Ответ:

Пошаговое объяснение:

$4\frac{5}{12} *\frac{6}{53} =\frac{53}{12} *\frac{6}{53} =\frac{1}{2}\\2\frac{5}{11} *1\frac{19}{36} =\frac{27}{11} *\frac{52}{36} =\frac{39}{11} =3\frac{8}{11} \\1*\frac{1}{6} *1\frac{5}{7} =1*\frac{1}{6} *\frac{12}{7} =\frac{2}{7} \\9\frac{3}{8} *2\frac{2}{5} =\frac{75}{8} *\frac{12}{5} =\frac{45}{2} =22\frac{1}{2}$