to recite the sacred song?

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to recite the sacred song?

by sanju09 » Fri Feb 05, 2016 2:14 am
What is the least possible number of students who could be made to stand in a rectangular array to recite the sacred song?
(1) The students could be made to stand along r rows each containing 17 students.
(2) The students could be made to stand along c columns each containing 5 students.


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