An electronic devise beeps every 4 seconds. Another devise beeps every 6 seconds if they both start beeping at the same time how
1 answer:
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Answer:
36
Step-by-step explanation:
The LCM of 4, 9, and 12 is the product of all prime numbers on the left, i.e. LCM(4, 9, 12) by division method = 2 × 2 × 3 × 3 = 36.
