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There are some students in a school.The 1/2 of number of students is a whole number. The 1/6 of number of students is a whole number. The 1/5 of number of students is a whole number. The 1/7 of number of students is a whole number.Find the number of students.
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- 210...
It means dat the number must be divisible by 2,6,5,7
1st check the divisibility rules..so we knw dat the number must have "0" in the last digit
the number is 210 - 13 years agoHelpfull: Yes(3) No(0)
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