Answer
The numbers in the chaldron column should be as follows:
$\frac{10}{9}$
$1$
$\frac{1}{12}$
$\frac{1}{576}$
$\frac{1}{108~216}$
Work Step by Step
$1~wey = \frac{10}{9}~chaldron$
$1~chaldron = 1~chaldron$
$1~bag = \frac{3}{40}~wey = (\frac{3}{40})(\frac{10}{9}~chaldron) = \frac{1}{12}~chaldron$
$1~pottle = \frac{1}{640}~wey = (\frac{1}{640})(\frac{10}{9}~chaldron) = \frac{1}{576}~chaldron$
$1~gill = \frac{1}{120~240}~wey = (\frac{1}{120~240})(\frac{10}{9}~chaldron) = \frac{1}{108~216}~chaldron$
The numbers in the chaldron column should be as follows:
$\frac{10}{9}$
$1$
$\frac{1}{12}$
$\frac{1}{576}$
$\frac{1}{108~216}$
