Question

aswer of class 5th ik​

Answer 1

Step-by-step explanation:

OK I need you help please 1 rank 5 star

Answer 2

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$\frac{3}{5} \: + \: \frac{9}{10}$

L.C.M of 5 and 10 are as follows

$\begin{array}{r | l}5&{\underline{5\:,\:10}}\\2&{\underline{ 1\:,\:2}}\\&1\:,\:1\end{array}$

L.C.M of 5 and 10 is 5 × 2 = 10

$\Rightarrow \frac{(2 \times 3) \: + \:(1 \times 9) }{10}$

$\Rightarrow \frac{6 \: + \: 9}{10}$

$\Rightarrow \cancel \frac{15}{10} \: \frac{3}{2}$

$\Rightarrow \frac{3}{2}$