PAR.6 Review Modified

Front

Back

Front

What is the least common multiple (LCM) of 18 and 9?

Back

18

Front

Which expression is equivalent to 8 (m + 3)?

Back

8m + 24

Front

How can you express (36 + 24) in the form of c (a + b), where c is the greatest common factor of 36 and 24?

Back

12 (3 + 2)

Front

What is the greatest common factor (GCF) of 20 and 35?

Back

5

Front

Define the term 'Least Common Multiple (LCM)'.

Back

The smallest multiple that is exactly divisible by two or more numbers.

Front

Define the term 'Greatest Common Factor (GCF)'.

Back

The largest number that divides two or more numbers without leaving a remainder.

Front

What is the formula for finding the GCF of two numbers?

Back

List the factors of each number and find the largest common factor.

Front

What is the formula for finding the LCM of two numbers?

Back

LCM(a, b) = \frac{a \times b}{GCF(a, b)}.

Front

What does it mean for two expressions to be equivalent?

Back

They have the same value for all values of their variables.