The least frequent a number of (LCM) of two or extra numbers is the smallest constructive integer that’s divisible by every of the numbers. For instance, the LCM of two and three is 6, since 6 is the smallest constructive integer that’s divisible by each 2 and three. The LCM of two, 3, and 4 is 12, since 12 is the smallest constructive integer that’s divisible by 2, 3, and 4.
The LCM is vital as a result of it may be used to search out the least frequent denominator (LCD) of two or extra fractions. The LCD is the smallest constructive integer that’s divisible by the denominators of all of the fractions. For instance, the LCD of the fractions 1/2 and 1/3 is 6, since 6 is the smallest constructive integer that’s divisible by each 2 and three.