Find the product :
35×49\dfrac{3}{5} \times \dfrac{4}{9}53×94
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⇒35×49⇒3×45×9⇒1245⇒415\Rightarrow \dfrac{3}{5} \times \dfrac{4}{9}\\[1em] \Rightarrow \dfrac{3 \times 4}{5 \times 9}\\[1em] \Rightarrow \dfrac{12}{45}\\[1em] \Rightarrow \dfrac{4}{15}⇒53×94⇒5×93×4⇒4512⇒154
Hence, 35×49=415\dfrac{3}{5} \times \dfrac{4}{9} = \dfrac{4}{15}53×94=154.
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On one day, a labourer earned ₹ 125. Out of this money, he spent ₹ 681268\dfrac{1}{2}6821 on food, ₹ 203420\dfrac{3}{4}2043 on tea and ₹ 162516\dfrac{2}{5}1652 on other eatables. How much does he save on that day?
57×23\dfrac{5}{7} \times \dfrac{2}{3}75×32
1235×1427\dfrac{12}{35} \times \dfrac{14}{27}3512×2714
3051×1725\dfrac{30}{51} \times \dfrac{17}{25}5130×2517
