Question

18 upon 15 + 15 upon 11​

Answer 1

165

Step-by-step explanation:

$\frac{18}{15} + \frac{15}{11} \\ \frac{11 \times 18 + 15 \times 15}{165} \\ \frac{198 + 225}{165} \\ \frac{423}{165}$

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Answer 2

Answer:

143/55 is the answer

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