Question

1/5+1/10+1/30addd the following number ​

Answer 1

taking L.C.M . of denominator and adding we get value 1/3 .

1/5+1/10+1/30=(6+3+1)/30

=10/30

=1/3

Answer 2

1*6/5*6=6/30

1*3/10*3=3/30

1/30

6/30+3/30+1/30=10/30

=1/3

1/3 is the right answer