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14 boys and 21 girls will be equally divided into groups. Find the greatest number of groups that can be created if no one is left out.
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14 boys and 21 girls will be equally divided into groups. Find the greatest number of groups that can be created if no one is left out.

User Aleks Per
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7 is the greatest number of groups that can be created because 7 is the highest common factor of 14 and 21. There will be two boy and three girls in each group.
User DvixExtract
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