Question

Find the sum -4/5+11/10+13/15​

Answer 1

Answer :

7/6

Step-by-step explanation:

$\frac{ - 4}{5} + \frac{11}{10} + \frac{13}{15}$

Taking LCM to make the denominator same

LCM of 5, 10, 15 is 30

$\frac{ - 4 \times 6}{5 \times 6} + \frac{11 \times 3}{10 \times 3} + \frac{13 \times 2}{15 \times 2}$

$= \frac{ - 24}{30} + \frac{33}{30} + \frac{26}{30} \\ \\ = \frac{ - 24 + 33 + 26}{30} \\ \\ = \frac{ 35}{30} \\ \\ = \frac{7}{6}$

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