Question

David is making a mosaic using 63 glass tiles 105 ceramic tiles and 84 marble tiles he wants to put the same number of each type of tile and Rose what is the maximum number of times you can have in each row

Answer 1

The largest number that divides 63, 84, and 105 evenly is 21.

David can put 21 of each kind of tile in a row.

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These numbers are 3*21, 4*21, and 5*21, respectively.