Simple LCM and HCF

A lesson that explains LCM and HCF by listing.

Video

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Simple LCM and HCF

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Q1.18 is a multiple of 6?

1/4

Q2.Find the HCF and the LCM of 6 and 15.

2/4

Q3.You can find the LCM of any 2 numbers by multiplying them together!

3/4

Q4.A green light flashes every 15 minutes and a red light flashes every 50 minutes. If they start to flash at the same time, after how long will they both flash together?

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Simple LCM and HCF

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Q1.18 is a multiple of 6?

1/4

Q2.Find the HCF and the LCM of 6 and 15.

2/4

Q3.You can find the LCM of any 2 numbers by multiplying them together!

3/4

Q4.A green light flashes every 15 minutes and a red light flashes every 50 minutes. If they start to flash at the same time, after how long will they both flash together?

4/4

Lesson summary: Simple LCM and HCF

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The next lesson in HCF and LCM is "Finding the LCM"

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