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Q.
A student can divide her books into groups of 5, 9 and 13. what is the smallest possible number of the books ?
A.
487
B.
585
C.
635
D.
705
View Answer
Correct choice: B
Explanation:
The smallest possible number of books = L.C.M of 5, 9 and 13. Therefore, L.C.M of 5,9 and 13 is = 5 x 9 x 13 = 585.
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