is greater 12.3 or 12.03

In numerical terms, 12.3 is greater than 12.03. When comparing decimals, each place value to the right of the decimal point represents a decreasing power of 10. In this case, the additional "0" in 12.03 does not change the value significantly compared to 12.3, where the "3" is in the tenths place. Therefore, 12.3 is greater than 12.03.