Can 15 be multiplide by each of its facors?

Yes, 15 can be multiplied by each of its factors. The factors of 15 are 1, 3, 5, and 15. When you multiply 15 by any of these factors, the product will always be a multiple of 15. For example, 15 × 1 = 15, 15 × 3 = 45, and so on.