Question
Evaluate the following:$\frac{5}{63}-\frac{-8}{21}$
✓
Answer
$\frac{5}{63}-\frac{-8}{21}$
$\frac{5}{63}-\frac{-8}{21}=\frac{5}{63}+\frac{8}{21}$
$=\frac{5+24}{63}$ $(LCM$ of $63, 21 = 63)$ $=\frac{29}{63}$
$\frac{5}{63}-\frac{-8}{21}=\frac{5}{63}+\frac{8}{21}$
$=\frac{5+24}{63}$ $(LCM$ of $63, 21 = 63)$ $=\frac{29}{63}$
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