LCM of 2, 4, and 5 is the smallest number among all common multiples of 2, 4, and 5. The first few multiples of 2, 4, and 5 are (2, 4, 6, 8, 10 . . .), (4, 8, 12, 16, 20 . . .), and (5, 10, 15, 20, 25 . . .) respectively. There are 3 commonly used methods to find LCM of 2, 4, 5 - by prime factorization, by division method, and by listing multiples.
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Answer:
lcm: 20
Step-by-step explanation:
LCM of 2, 4, and 5
LCM of 2, 4, and 5 is the smallest number among all common multiples of 2, 4, and 5. The first few multiples of 2, 4, and 5 are (2, 4, 6, 8, 10 . . .), (4, 8, 12, 16, 20 . . .), and (5, 10, 15, 20, 25 . . .) respectively. There are 3 commonly used methods to find LCM of 2, 4, 5 - by prime factorization, by division method, and by listing multiples.
What is the LCM of 2, 4, and 5?
Answer: LCM of 2, 4, and 5 is 20