Question

Find the LCD of the list of fractions 7/56, 2/96

Answer 1

672

1) Let's find the Least Common Divisor of

`\begin{gathered} (7)/(56),\text{ }(2)/(96) \\ \end{gathered}`

2) Let's factor 56, 96

3)So the LCD, also called LCM of those denominators (56 and 96) is 672, and with this LCD we can add or subtract those fractions.