25×103

25×103 denotes the product of the integers 25 and 103. The value of this expression is 2575.

In terms of factorization, 25 equals 5^2 and 103 is a prime number. Therefore, the product can be written as 5^2 × 103. The prime factorization of the result confirms its divisibility properties: it is divisible by 5 and by 25, but not by 3 or 9.

A simple calculation method is to use distributive property: 25×103 = 25×100 + 25×3 = 2500 + 75 = 2575. The result ends in 75, which is consistent with multiplying 25 by a number ending in 3. The sum of the digits of 2575 is 19, so the number is not divisible by 3 or 9.

Contextually, 25×103 is a straightforward example used in basic arithmetic to illustrate multiplication of a composite number by a prime. The resulting four-digit integer, 2575, can serve as a practical reference in problems involving linear expressions or unit conversions where simple integer factors are involved.