GCF or LCM problems oct 13

GCF or LCM problems September 29

Multiple Choice

Joan bought 40 cupcakes and 32 pieces of pizza for her sister’s birthday party. Each guest will receive the same number of cupcakes and pizza, with nothing left over. What is the greatest number of guests, Joan can invite?

• 5

• 8

• 10

• 4

Multiple Choice

1) Every 4rd person at a concert receives a free t-shirt. Every 12th person receives a free keychain. Who will be the  first person to receive both?

A. 1

B. 24

C. 13

D. 12

• 1

• 24

• 13

• 12

Multiple Choice

• 1

• 24

• 13

• 12