6th Grade Flashcard Review - Multiplication, GCF, LCM, Prime and Composite Numbers

Front

What is a prime number?

Back

A whole number greater than 1 that has exactly 2 factors: 1 and itself.

Front

What is a composite number?

Back

A whole number greater than 1 that has more than 2 factors.

Front

Is 15 a prime or composite number?

Back

Composite

Front

What are the factors of 8?

Back

1, 2, 4, 8

Front

What is the GCF of 12 and 16?

Back

4

Front

What is the least common multiple (LCM) of 12 and 2?

Back

12

Front

What is the definition of factors?

Back

Numbers that divide evenly into another number.

Front

What is the definition of multiples?

Back

The result of multiplying a number by an integer.

Front

What is the GCF (Greatest Common Factor)?

Back

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

Front

What is the LCM (Least Common Multiple)?

Back

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