Respuesta :

Answer:

16/168

Step-by-step explanation:

lcm is 168

we multiple it

then

add 2+3+11=16

16/168

Answer: 415/168

Step-by-step explanation:

LCM of

2/3 + 3/7 + 11/8

Write all numerators above the least common denominator:

(112+72+231) / 168

=415/168

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