Simplify Fractions

What is the GCF of 35 and 45?

• 3

• 5

• 7

• 9

How do you find the greatest common factor (GCF) of two numbers?

• The GCF is the largest number that divides both numbers without leaving a remainder.

• The GCF is the smallest number that divides both numbers without leaving a remainder.

• The GCF is the sum of the two numbers divided by two.

• The GCF is the product of the two numbers.

Simplify the fraction 18/24.

• 1/2

• 2/3

• 3/4

• 4/5

What is the GCF of 8 and 40?

• 4

• 8

• 10

• 20

What is the GCF of 18 and 24?

• 4

• 6

• 8

• 12

What does it mean to simplify a fraction?

• To reduce a fraction to its lowest terms, where the numerator and denominator have no common factors other than 1.

• To increase the numerator and denominator by the same number.

• To convert the fraction into a decimal form.

• To multiply the numerator and denominator by the same number.

What is a mixed number?

• A whole number combined with a proper fraction.

• A fraction that is greater than one.

• A decimal number that is rounded off.

• A number that is only a whole number.

What is a fraction?

• A fraction is a whole number.

• A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

• A fraction is a type of decimal number.

• A fraction is a mathematical operation.

Reduce the fraction 18/32 to lowest terms.

• 7/16

• 8/16

• 9/16

• 10/16

What is the GCF of 42 and 56?

• 10

• 12

• 14

• 16