QUESTION 2
iii
Easy
Find the sum:
\(\frac{−4}{7}\) + \(\frac{3}{14}\)
SOLUTION
The LCM of 7 and 14 = 14
\(\begin{aligned} \frac{−4}{7} + \frac{3}{14} &= \frac{−4(2) + 3}{14} \\ &= \frac{−8 + 3}{14} \\ &= \frac{−5}{14}\end{aligned}\)
The sum is \(\frac{−5}{14}\).
\(\begin{aligned} \frac{−4}{7} + \frac{3}{14} &= \frac{−4(2) + 3}{14} \\ &= \frac{−8 + 3}{14} \\ &= \frac{−5}{14}\end{aligned}\)
The sum is \(\frac{−5}{14}\).
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Final Answer : \(\frac{−5}{14}\)