Question

please write the answer,with full explaination, if you do this I will mark you as brainl...​

Answer 1

$\frac{4}{5} , \frac{ - 2}{3} , \frac{ - 1}{2} , \frac{ - 4}{7}$

$LCM = 210$

$\frac{4}{5} \times \frac{42}{42} = \frac{168}{210}$

$\frac{ - 2}{ 3} \times \frac{70}{70} = \frac{ - 140}{210}$

$\frac{ - 1}{2} \times \frac{105}{105} = \frac{ - 105}{210}$

$\frac{ -4 }{7} \times \frac{30}{30} = \frac{ - 120}{210}$

$SO, \: \frac{ - 140}{210} , \frac{ - 120}{210} , \frac{ - 105}{210} , \frac{168}{210}$

$\therefore \: \frac{ - 2}{3} , \frac{ - 4}{7} , \frac{ - 1}{2} , \frac{4}{5}$