GCF and LCM

Front

Is 7 a prime or composite number?

Back

prime

Front

Which of the choices is a factor of 10? Options: 2, 4, 6, 8

Back

2

Front

Which choice shows a multiple of 8? Options: 8, 4, 2, 1

Back

8

Front

What is the GCF of 18 and 24?

Back

6

Front

Find the LCM of 18 and 24

Back

72

Front

Find the GCF of 12 and 6

Back

6

Front

Find the LCM of 12 and 6

Back

12

Front

Use the prime factors and the Venn diagram to identify the two numbers that are being used in the diagram? Options: 120, 180; 14, 15; 24, 36; 40, 60

Back

120, 180

Front

Use the prime factors and the Venn diagram to find the GCF.

Back

60

Front

Use the prime factors and the Venn diagram to find the LCM

Back

360