Question

Проведи дроби к общему знаминателю. 1\6 и 1\8 , 1\30 и 1\40, 1\60 и 1\15, 8\17и 9\34

Answer 1

$\frac{1}{6}=\frac{1\cdot4}{6\cdot4}=\frac{4}{24}$

$\frac{1}{8}=\frac{1\cdot3}{8\cdot3}=\frac{3}{24}$

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$\frac{1}{30}=\frac{1\cdot4}{30\cdot4}=\frac{4}{120}$

$\frac{1}{40}=\frac{1\cdot3}{40\cdot3}=\frac{3}{120}$

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$\frac{1}{60}$

$\frac{1}{15}=\frac{1\cdot4}{15\cdot4}=\frac{4}{60}$

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$\frac{8}{17}=\frac{8\cdot2}{17\cdot2}=\frac{16}{34}$

$\frac{9}{34}$

Answer 2

1/6 и 1/8 = 4/24 и 3/24

1/30 и 1/40 = 4/120 и 3/120

1/60 и 1/15 = 1/60 и 4/60

8/17 и 9/34 = 16/34 и 9/34