Finding LCM, LCD, comparing fractions

Front

What is the Least Common Multiple (LCM)?

Back

The LCM of two or more numbers is the smallest number that is a multiple of each of the numbers.

Front

How do you find the LCM of 4 and 6?

Back

List the multiples: 4: 4, 8, 12, 16, 20... 6: 6, 12, 18, 24... The LCM is 12.

Front

What is the Least Common Denominator (LCD)?

Back

The LCD is the smallest number that can be used as a common denominator for two or more fractions.

Front

Back

The LCD of 4 and 6 is 12.

Front

What does it mean to compare fractions?

Back

Comparing fractions involves determining which fraction is greater, less than, or equal to another.

Front

Back

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

Front

Back