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For example, 10 is a multiple of 5 because 5 × 2 = 10, so 10 is divisible by 5 and 2. Because 10 is the smallest positive integer that is divisible by both 5 and 2, it is the least common multiple of 5 and 2. By the same principle, 10 is the least common multiple of −5 and −2 as well.
Here, 36 is the least common multiple of 12 and 18. Their product, 216, is also a common denominator, but calculating with that denominator involves larger numbers:
LCM may refer to: Computing and mathematics. Latent class model, a concept in statistics; Least common multiple, a function of two integers; Living Computer Museum;
4 ft 7 ⁄ 12 in (1.234 m) light; 5 ft 3 in (1.60 m) loaded ... the LCM-8 Mod 2, was used to fulfill command, personnel, salvage, and firefighting functions. There is ...
In other words, for the quantities a and b, it can be said that b is a multiple of a if b = na for some integer n, which is called the multiplier. If a is not zero, this is equivalent to saying that / is an integer. When a and b are both integers, and b is a multiple of a, then a is called a divisor of b. One says also that a divides b.
The GCD is a multiplicative function in the following sense: if a 1 and a 2 are relatively prime, then gcd(a 1 ⋅a 2, b) = gcd(a 1, b)⋅gcd(a 2, b). gcd(a, b) is closely related to the least common multiple lcm(a, b): we have gcd(a, b)⋅lcm(a, b) = | a⋅b |.
Mathematics: 2,520 (5×7×8×9 or 2 3 ×3 2 ×5×7) is the least common multiple of every positive integer under (and including) 10. Terrorism: 2,996 persons (including 19 terrorists) died in the terrorist attacks of September 11, 2001. Biology: the DNA of the simplest viruses has 3,000 base pairs. [11]
A vessel claiming to be a Higgins LCM-3 is on display at the Battleship Cove maritime museum in Fall River, Massachusetts, however this vessel has the superstructure and overall length of an LCM-6. [5] Another Higgins LCM-3 is displayed at the Museo Storico Piana delle Orme in Province of Latina, Italy, 18 miles east of Anzio. [6]