Find the smallest fraction which when added t | vedclass

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Question

(C) First,simplify the given expression: $\frac{2}{5} 	imes \frac{15}{21} 	imes \frac{7}{10} 	imes \frac{3}{8}$.$= (\frac{2}{5} 	imes \frac{15}{21

Vedclass · Accepted Answer

$\frac{37}{40}$

Vedclass · Answer

(C) First,simplify the given expression: $\frac{2}{5} 	imes \frac{15}{21} 	imes \frac{7}{10} 	imes \frac{3}{8}$.$= (\frac{2}{5} 	imes \frac{15}{21}) 	imes (\frac{7}{10} 	imes \frac{3}{8})$$= (\frac{2 	imes 3}{1 	imes 21}) 	imes (\frac{21}{80})$ is incorrect,let's calculate step by step:$= \frac{2 	imes 15 	imes 7 	imes 3}{5 	imes 21 	imes 10 	imes 8} = \frac{630}{8400} = \frac{63}{840} = \frac{3}{40}$.Since $\frac{3}{40} $= \frac{40 - 3}{40} = \frac{37}{40}$.

Find the smallest fraction which when added to $\frac{2}{5} \times \frac{15}{21} \times \frac{7}{10} \times \frac{3}{8}$ gives a whole number.

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