Question
There are between 71 and 85 beads in a box. The beads can be shared equally among 5 or 10 children. What is the greatest possible number of beads in the box?
2 m

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There are between 71 and 85 beads in a box. The beads can be shared equally among 5 or 10 children. What is the greatest possible number of beads in the box?