What is the Highest Common Factor of $\frac{7}{16},\frac{21}{32}$ and $\frac{49}{8}$?

$\frac{7}{64}$ $\frac{147}{32}$ $\frac{147}{8}$ $\frac{7}{32}$

$\frac{7}{32}$

HCF of fraction = \(\frac{HCF\;of\;numerator}{LCM\; of\;denominator}\) The given fractions are :   $\frac{7}{16},\frac{21}{32}$ and $\frac{49}{8}$. LCM of 16, 32, 8 = 32 HCF of 7, 21, 49 = 7 The HCF of  $\frac{7}{16},\frac{21}{32}$ and $\frac{49}{8}$  = \(\frac{7}{32}\)