What is the lcd of 15.2 and 5.5

The least common denominator (LCD) of 15.2 and 5.5 is 76. This is because 15.2 can be written as 152/10 and 5.5 can be written as 55/10. The least common multiple of 10 and 10 is 10, and 10 * 7.6 = 76.