GCF/LCM FLASHCARD

Front

What is the LCM of 4 and 10?

Back

20

Front

Which of the following is a multiple of 7? 14, 17, 22, 48

Back

14

Front

List all the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

Find the LCM (Least Common Multiple) of 3 and 5.

Back

15

Front

Which of the following is not a prime number? 53, 67, 87, 97

Back

87

Front

Define GCF (Greatest Common Factor).

Back

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

Front

What is the GCF of 8 and 12?

Back

4

Front

What is a prime number?

Back

A number greater than 1 that has no positive divisors other than 1 and itself.

Front

Find the GCF of 15 and 25.

Back

5

Front

What is the LCM of 6 and 8?

Back

24