Question

Find the sum:
1) -1/3+-4/9+-5/12+1

Answer 1

$\frac{ - 1}{3} + \frac{ - 4}{9} + \frac{ - 5}{12} + 1$

$= \frac{ - 12 - 16 - 15 + 36}{36}$

$= \frac{36 - 43}{36}$

$= \blue{\frac{7}{36} }$