Prime Factors Explosions
Free
Two sets of “explosions” involving prime factors and using them to calculate LCM and HCF. There are some where students are given the two numbers and have to find prime factors, HCF and LCM; there are others where students are given the prime factors and have to find the numbers, HCF and LCM; there are some where students are given the HCF and LCM and need to find the numbers and their prime factors. It it is designed to lead to discussion.
Additional information
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Description
Two sets of “explosions” involving prime factors and using them to calculate LCM and HCF. There are some where students are given the two numbers and have to find prime factors, HCF and LCM; there are others where students are given the prime factors and have to find the numbers, HCF and LCM; there are some where students are given the HCF and LCM and need to find the numbers and their prime factors. It it is designed to lead to discussion.
This free resource contains:
- 1 pptx file (494.84 KB)
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I hope you find this resource helpful!
-Andy Lutwyche
