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Class 6 Mathematics Medium Mcq English Medium

In prime-time practice 43, what is the least common multiple of 45 and 90?

Question
In prime-time practice 43, what is the least common multiple of 45 and 90?
45
90
135
180
Answer
90
Detailed Explanation
90 is a multiple of both 45 and 90, and is the least such positive multiple. — Examisthan.com
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