LCM AND HCF

Is this question asking to find GCF or LCM?

• GCF
• LCM

Is this question asking to find GCF or LCM?

• GCF
• LCM

Cups are sold 6 to a package and plates are sold 8 to a package. If you want to have the same number of each item for a party, what is the least number of packages of each you need to buy?

• 12

• 24

• 18

• 48

Matthew goes hiking every 2 days and swimming every 6 days, He did both kinds of exercise today. How many days from now will he go both hiking and swimming again?

• GCF, 2 days

• LCM, 12 days

• GCF, 12 days

• LCM, 13 days

Joanne is campaigning for class president and plans to distribute some campaign materials: 20 flyers and 16 buttons. She wants each classroom to receive an identical set of campaign materials, without having any materials left over. What is the greatest number of classrooms Joanne can distribute materials to?

• LCM, 4 classrooms

• GCF, 8 classrooms

• GCF, 4 classrooms

• LCM, 80 classrooms

The school cafeteria serves tacos every sixth day and cheeseburgers every eight day. If tacos and cheeseburgers are both on today’s menu, how many days will it be before they are both on the menu again?

• 14 days
• 24 days
• 34 days
• 44 days

Mandy is making emergency-preparedness kits to share with friends. She has 12 bottles of water and 16 cans of food, which she would like to distribute equally among the kits, with nothing left over. What is the greatest number of kits Mandy can make?

• GCF, 24 kits

• LCM, 4 kits

• GCF, 4 kits

• LCM, 24 kits