- A32
- B36
- C40
- D72
Step-by-Step Solution
A common multiple of 6 and 9 is a multiple of LCM(6,9) = 18. Multiples of 18 under 50: 18, 36. The largest is 36.
Answer: B) 36
Ravi says: 'I am thinking of a number less than 50. It is a multiple of 6 and also a multiple of 9.'
What is the largest number Ravi could be thinking of?
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