Question

sum of one third ,one fourth and half of a number is 143 find the number​

Answer 1

Answer:

let the number be x

one third of number be 1/3x

one fourth of the number be 1/4x

half of the number be 1/2x

according to the question,,,,,,,,,,,

1/3x+1/4x+1/2x=143

4x+3x+6x

------------------ = 143

12

13x

-------- =143

12

143×12

x = -------------

11

x =13×12

x=156

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Answer 2

Step-by-step explanation:

let the number be x

then numbers should be x/3, x/4 and x/2

x/3+x/4+x/2 = 143

( LCM of 3,4,2 = 12 )

4x+3x+6x/12 = 143

13x= 143 * 12

13x = 1716

x= 1716/13

x= 132

x/3= 132/3 = 44

x/4 = 132/4=33

x/2= 132/2 = 66