WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

	Enter your search terms Submit search form
	Web www.wordnet-online.com

Definitions from the Web

Identity for Multiplication

Definition:

The identity for multiplication, also known as the multiplicative identity, is the number that, when multiplied by any other number, results in the same number.

Senses:

1. In mathematics, the identity for multiplication is always the number 1.
2. In algebra, the identity for multiplication represents the element within a set that does not change the value of any other element when multiplied.

Usage:

Example 1 (Mathematics):

The identity for multiplication is a fundamental concept in arithmetic. It is denoted as 1 and ensures that any number multiplied by 1 remains unchanged. For example, 5 × 1 = 5.

Example 2 (Algebra):

In the set of real numbers, the identity for multiplication is crucial for solving equations. When solving x × 1 = 7, we can easily determine that x must equal 7. This helps simplify many mathematical operations.

Related Products:

• Multiplication Flashcards
• Multiplication Chart
• Multiplication Books