Question:
Find the LCM of 30 and 40.
Answer:
120
Step-by-step explanation:
Finding the LCM by listing the multiples of each number until the first common multiple is found.
Multiples of 30:
30, 60, 90, 120, 150, 180...
Multiples of 40:
40, 80, 120, 160, 200...
Thus, the LCM is 120.
What is LCM?
LCM or Least Common Multiple is the smallest number that is fairly divisible by the given numbers.
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