LCM
GCF
MORE LCM and GCF
Word problems
Trivia
100

what is the LCM of 11 and 4

The LCM is 44

100

what is the GCF of 44 and 22

GCF is 11

100

What is the LCM of 4 and 10

LCM 20

100

Two school bells ring at different times. One bell rings every 6 minutes, and the other rings every 8 minutes. If they ring together at 9:00 a.m., how many minutes will it be until they ring together again?

LCM is 24

100

Which city and country is famous for the Eiffel Tower?

Paris, France

200

What is the LCM 2 and 9

The LCM is 18

200

What is the GCF of 8 and 12

GCF is 4

200

what is the LCM of 12 and 11

LCM is 132

200

At a school sports day, three activities repeat on different schedules. The relay race starts every 12 minutes, the long-jump competition starts every 18 minutes, and the high-jump competition starts every 24 minutes. If all three start together at 10:00 a.m., how many minutes until they all start together again?

LCM is 72

200

In Greek mythology, who was the god of thunder and lightning?

Zeus

300

What is the LCM of 2,4,5,10

LCM is 20

300

What is the GCF of 100 and 300?

The answer is 100

300

Find the GCF and LCM of 12, 18 and 24

GCF = 6
LCM = 72

300

3. A teacher has 24 pencils and 36 erasers. She wants to make identical stationery packs with the same number of pencils and erasers in each pack, using everything. What is the greatest number of packs she can make?

GCF IS 12

300

In Minecraft, what material do you need to build a Nether portal?

Obsidian


400

What is LCM of 3,5,10,1

LCM IS 30

400

What is the GCF of 36 and 24?

The answer is 12.

400

Find the LCM of 18, 24 and 30.

360

400

A baker has 48 chocolate cookies and 60 vanilla cookies. She wants to make identical boxes with the same number of each type of cookie in every box, using all the cookies. What is the greatest number of boxes she can make, and how many of each cookie will be in each box?

GCF is 12

400

What does DM usually stand for when someone sends you a private message on social media?

Direct message

500

What is the LCM of 10, 5 and 25

50

500

What is the GCF of 42 and 48?

The answer is 6.

500

Find the GCF and LCM of 84, 126, and 210.

The GCF is 42

500

How old is Mr Preston? 

35

500

Which country has the most islands in the world?

Sweden