Question

what should be added to 1 /3 + 1/ 4 + 1/6 to get 1

Answer 1

Hey there !!

Let the number to be added be “x”. So now,
1/3 + 1/4 + 1/6 + x = 1
=> (4 + 3 + 2)/12 + x = 1 [Taking LCM =12]
=> 9/12 + x = 1
=> x = 1 - 9/12
=> x = (12 - 9)/12
=> x = 3/12 = 1/4

Therefore 1/4 must be added to 1/3 + 1/4 + 1/6 to get 1.
Hope this helps ya ✌️✌️

Answer 2

#Ur Ans
_________

=> 1/3 +1/4 +1/6

take LCM

=>( 4+3+2)/12

let the fourth number be X

=> 9/12 +X = 1

=> X = 1-9/12

=> X = (12-9)/12

=> X = 3/12
Ans