How to pronounce 15?

Analysis: In our study, when reading, we should write the "read" content into Chinese characters, that is, uppercase numbers, while the "written" content is defined as Arabic lowercase numbers.

Reading from high to low:

Read step by step, the zero at the end of each stage is not read, and the rest of the digits read only one zero for several consecutive zeros; How to write integers: write from high to low step by step. If there is no unit on any number, write 0 on that number.

For example, 1203.4 should be read as: 1203.4, that is, read from the highest bit 1, write from the highest bit 1, and write from high to low.

Reading is to express numbers in words, for example: 1203.4 reading: 1203.4 writing numbers is to express a number with numbers and symbols.