Question

1 upon 3-1 upon 2+7 upon 12​

Answer 1

Answer:

= 5

Step-by-step explanation:

$=\frac{1}{3} -\frac{1}{2} +\frac{7}{12}$

LCM of 3,2 and 12 is 12.

$=\frac{4}{12} -\frac{6}{12} +\frac{7}{12}$

$=\frac{4-6+7}{12}$

= 5

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