aMathsGuru

This worksheet is a very good resource to let students know and practice the skill of finding LCM by prime factorization method. This worksheet can also be very helpful for teachers to give students the opportunity to brush up their concept of LCM of given numbers by using it as a warm up activity in some lessons where finding the LCM is the prerequisite of any topic.

This HCF worksheet will help students better understand how to calculate Highest Common Factor (HCF) of two numbers by prime factorization method. Venn Diagram will help them to collect common factors between those two given numbers for their better understanding. This resource can be used as a recap activity or warm up activity as well where finding HCF is the pre-requisite for some topic.