Review for McGraw-Hill Chapter 8 Math Test

The ___________________ is the least multiple, other than 0, common to sets of multiples.

• least common multiple (LCM)

• common factor

• common multiple

• greatest common factor (GCF

Fractions that name the same number are _______.

• common multiple

• equivalent fractions

• numerator

• denominator

The top number of a fraction is called the _________________.

• common factor

• denominator

• numerator

• equivalent fraction

When the numerator and the denominator have no common factor greater than 1, the fraction is written in ______.

• simplest form

• least common denominator

• multiple

• fraction

The bottom number of a fraction is called the ______.

• fraction

• multiple

• numerator

• denominator

A whole number that is a factor of two or more numbers is called a(n)____.

• common factor

• common multiple

• equivalent fraction

• least common denominator

The greatest of the common factors of two or more numbers is the ____.

• least common multiple (LCM)

• greatest common factor (GCF)

• least common denominator (LCD)

The ____________ is the least common multiple of the denominators of the fractions.

• least comon denominator (LCD)

• least common multiple (LCM)

• greatest common factor (GCF)

Find the GCF of 11, 44

• 4

• 1

• 11

• 44

Find the GCF of 12, 21, 30

• 12

• 21

• 30

• 3