What is 12108 underlined place?

The underlined place in the number 12108 typically refers to a specific digit within the number that is being emphasized for a particular reason, such as its place value. For example, if the underlined digit is "1," it represents the ten-thousands place, while if it’s "2," it would represent the thousands place. Without knowing which digit is underlined, it's challenging to provide a precise answer regarding its significance. Please specify which digit is underlined for further clarification.