Question

1/30+1/45 . Wht is the answer of this fractions

Answer 1

lets take an LCM of 30 and 45 which is 90

= 1/30 + 1/45

= (3 + 2)/90

=5/90

=1/18

Now acc. to question

= 2/(1/18)

= 36 Answer

Answer 2

➡HERE IS YOUR ANSWER⬇

$\frac{2x}{ \frac{x}{30} + \frac{x}{45} } \\ \\ = \frac{2x}{x( \frac{1}{30} + \frac{1}{45} )} \: \: since \: \: lcm \: \: of \: \: \\ \: \: \: \: \: \: 30 \: \: and \: \: 45 \: \: is \: \: 90 \\ \\ = \frac{2}{ (\frac{3 + 2}{90}) } \\ \\ = \frac{2}{ \frac{5}{90} } \\ \\ = 2 \times \frac{90}{5} \\ \\ = \frac{180}{5}\\ \\=36$

⬆HOPE THIS HELPS YOU⬅