Is multiplication associative for rational numbers?
The multiplication is commutative and associative in the set of rational numbers.
Answer: The multiplication is associative in the set of rational numbers.
Let's understand the associative property in detail.
Explanation:
The associative property states that we can add or multiply the given terms regardless of the order or how we group the numbers.
i.e, (a × b) × c = a × (b × c)
For example, 1/2 × (1/3 × 1/4) = 1/2 × (1/12) = 1/24
is the same as (1/2 ×1/3) × 1/4 = (1/6) × 1/4 = 1/24
Thus, 1/2 × (1/3 × 1/4) = (1/2 ×1/3) × 1/4
Therefore, the final product is the same regardless of how the numbers are grouped.
Thus, the multiplication of rational numbers is associative.
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