Respuesta :
Answer:
3 shelves
Step-by-step explanation:
9 GCF
1 3 9
6 GCF
1 2 3 6
so 3 is the most shelves he can have for an even number of books on each shelf.
Answer:
3 shelves
Step-by-step explanation:
9 GCF
1 3 9
6 GCF
1 2 3 6
so 3 is the most shelves he can have for an even number of books on each shelf.