Compare decimals with a specific number of decimal places.
To compare decimals effectively, it's often helpful to align them by their decimal points and, if necessary, add zeros to the end of the shorter decimal so that both have the same number of decimal places. This makes it easier to visually or mathematically determine which decimal is larger or smaller. For example, when comparing 0.75 and 0.750, both can be treated as having three decimal places (0.750 and 0.750), demonstrating that they are equal.