
GCF and LCM, Grade 7
Quiz by Andrew Watts
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
What is the LCM of 6 and 8?
Sort the factors into the box with the matching composite number
Match the right number with its factor
What is the greatest Common Factor of 16 and 24
What is the Least Common Multiple (LCM) of 15 and 20?
What is the Greatest Common Factor (GCF) of 18 and 27?
What is the Least Common Multiple (LCM) of 7 and 5?
What is the Greatest Common Factor (GCF) of 32 and 48?
What is the Greatest Common Factor (GCF) of 20 and 28?
What is the Least Common Multiple (LCM) of 21 and 14?
What is the Least Common Multiple (LCM) of 4 and 6?
7 is a multiple of 42
28 is a factor of 7
147 is a multiple of 21