Summing fractions the wrong way
Algebra
Level
2
You should know that
\[ \frac{a}{b} + \frac{c}{d} \ne \frac{a+c}{b+d}.\]
However, if \(a, b, c, d \) are positive integers that satisfy \(\frac{a}{b} < \frac{c}{d},\) what can we say about \(\frac{a+c}{b+d} ?\)
by
Chung Kevin