1. ((1(1/2)+2(6/7))/(2(2/3)−3(4/5)))=? 2. 4×Π×Π=? 3. Transfer into fractions: 5.8^. 9^. , 9.6^. , 78.57^. 8^.


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Question Number 104294 by Anindita last updated on 20/Jul/20
$1. ((1(1/2)+2(6/7))/(2(2/3)−3(4/5)))=? 2. 4×Π×Π=? 3. Transfer into fractions: 5.8^. 9^. , 9.6^. , 78.57^. 8^.$
$1 . \frac{1 \frac{1}{2} + 2 \frac{6}{7}}{2 \frac{2}{3} - 3 \frac{4}{5}} = ?$ $2 . 4 \times Π \times Π = ?$ $3 . Transfer into fractions :$ $5 . \dot{8} \dot{9}, 9 . \dot{6}, 78.5 \dot{7} \dot{8}$
	Answered by Ritu Jain last updated on 21/Jul/20

	$1)$ $\frac{\frac{3}{2} + \frac{20}{7}}{\frac{8}{3} - \frac{19}{5}} = \frac{\frac{61}{14}}{\frac{- 17}{15}} = \frac{61}{14} \times \frac{15}{- 17} = - \frac{915}{238}$
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