Question

what should be added to ( 1 by 2 + 1 by 3 + 1 by 5 )to get 3​

Answer 1

Answer:

i think 1.97 should be added

Answer 2

Answer:

hey mate here's the ans

let the no added be X

now according to question

1/2+1/3+1/5+X=3

now taking the lcm of 2,3 and 5=30

the equation comes

15+10+6/30+X=3

31/30+X=3

X=3-31/30

X=90-31/30

X=59/30 is the ans

hope it helps u