\(\frac{5}{4} = \frac{?}{16}\)
Switch sides:
\(\frac{?}{16} = \frac{5}{4}\)
find least common multiplier of 16, 4
Prime factorization of 16 = 4²
Prime factorization of 4 = 2²
LCM = 16
Multiply by LCM
\(\frac{?}{16} *16= \frac{5}{4}*16\)
\(? = 20\)
hope this helps!
