How do you find the least common multiple (LCM) of two numbers?

List the multiples of each number and find the smallest multiple they have in common.

What is the formula for multiplying fractions?

To multiply fractions, multiply the numerators together and the denominators together: $$\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}$$ .

What is the definition of a numerator?

The numerator is the top part of a fraction that indicates how many parts of the whole are being considered.

What is the definition of a denominator?

The denominator is the bottom part of a fraction that indicates the total number of equal parts the whole is divided into.

What is the relationship between multiplication and division?

Multiplication is the process of adding a number to itself a certain number of times, while division is the process of determining how many times one number is contained within another.

What is the definition of a multiple?

A multiple of a number is the product of that number and an integer.

What is the definition of a common multiple?

A common multiple is a number that is a multiple of two or more numbers.

What is the definition of an integer?

An integer is a whole number that can be positive, negative, or zero.

Review Flashcards

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1.

FLASHCARD QUESTION

Front

Back

2.

FLASHCARD QUESTION

Front

In the expression 4² = 16, what is the exponent?

Back

2

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

What is the least common multiple (LCM) of 9 and 3?

Back

18

5.

FLASHCARD QUESTION

Front

What is the opposite of 0?

Back

0

6.

FLASHCARD QUESTION

Front

What is the definition of a fraction?

Back

7.

FLASHCARD QUESTION

Front

What does the term 'exponent' mean in mathematics?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

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