Question

ДАЮ 35БАЛОВ ПОМОГИТЕ 10ЗАДАНИЕ ОТВЕТ ОБЬЯСНЕНИЯ НЕНУЖНО....《☆♡☆》


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Answer 1

1)
$frac{13 times 4 times 9}{26 times 27 times 8} = frac{1 times 1 times 1}{2 times 3 times 2} = frac{1}{12}$
2)
$frac{17 times 2 times 5}{51 times 25} = frac{1 times 2 times 1}{3 times 5} = frac{2}{15}$
3)
$frac{15 times 13 times 6}{6 times 9 times 26} = frac{5 times 1 times 1}{1 times 3 times 2} = frac{5}{6}$
4)
$frac{49 times 55 times 56}{28 times 66 times 10} = frac{49 times 5 times 2}{1 times 6 times 10} = frac{49 times 1 times 1}{1 times 3 times 2} = frac{49}{6} = 8 frac{1}{6}$
5)
$frac{45 times 8 times 6}{66 times 15 times 18} = frac{3 times 4 times 1}{11 times 1 times 9} = frac{1 times 4}{11 times 3} = frac{4}{33}$
6)
$frac{25 times 24 times 14}{28 times 75} = frac{1 times 24 times 1}{2 times 3} = frac{24}{6} = 4$
7)
$frac{85 times 81 times 39}{27 times 51 times 52} = frac{5 times 3 times 3}{1 times 3 times 4} = frac{5 times 1 times 3}{1 times 1 times 4} = frac{15}{4} = 3 frac{3}{4}$
8)
$frac{76 times 102 times 130 times 108}{162 times 78 times 68 times 114} = frac{38 times 17 times 65 times 18}{81 times 13 times 34 times 19} = frac{2 times 5 times 2 times 1}{9 times 1 times 2 times 1} = frac{10}{9} = 1frac{1}{9}$