16×30

16×30 is a mathematical expression denoting the product of the integers 16 and 30. In base-10 arithmetic, 16×30 equals 480. The product can represent different quantities depending on units; for example, the area of a rectangle with sides 16 units and 30 units is 480 square units. The prime factorization of the product is 2^5 × 3 × 5, since 16 = 2^4 and 30 = 2 × 3 × 5.

Gcd and lcm are common related concepts for the pair 16 and 30: gcd(16,30) = 2 and lcm(16,30) = 240. The ratio 16:30 simplifies to 8:15.

In practical use, 16×30 dimensions appear in various contexts such as posters, tiles, textiles, or grid layouts. The corresponding area is 480 square units, while the perimeter of a rectangle with those dimensions would be 2×(16+30) = 92 units.

Notation and interpretation can vary by context: the multiplication sign × is standard in many mathematical texts, though some contexts use a dot or simply juxtaposition. In computing and design, 16×30 may describe a matrix size (16 rows by 30 columns) or a rectangular footprint in a layout, image, or specimen.