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Helpppppppppppppppppppppppppppppppppppppppppp

Helpppppppppppppppppppppppppppppppppppppppppp-example-1

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I think the greatest number of students that can be in each row is 18.

you start by finding the highest common factor of 90 and 72

so it means that the teacher will end up with 5 rows of boys and 4 rows of girls with 18 students in each row.
User Johanisma
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