Question

1/6+1/18=1/x x=? lcm find

Answer 1

1/6+1/18
=18+1/18
=19/18=1/x
=1/4.5=1/x
therefore x = 4.5

Answer 2

1/6×3/3=3/18

3/18+1/18=1/x
4/18=1/x
1/4.5=1/x

equating...
x=4.5

hope it helps..

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