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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to recite the sacred song?
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Sanjeev K Saxena
Quantitative Instructor
The Princeton Review - Manya Abroad
Lucknow-226001
www.manyagroup.com