Use 72 orchids and 48 red flowers as bouquets. If there are the same number of blue flowers and the same number of red flowers in each bouquet, how many flowers are there in each bouquet? How many blue flowers and red flowers are there?

The common score of 72 and 48 is 24. 72 and 48 divided by 24 get 3, 2, 3+2=5. There are three blue flowers and two red flowers.