Posts Tagged ‘lcm’
Problem sums on HCF and LCM can be really tricky as they are not easy to identify. Thus for this post, the main focus is not on going through how to find HCF and LCM (please refer to your notes on those), but more importantly to go through how to determine when to find the HCF and when to find the LCM of the numbers involved in the problem sums.
There will be some problem sums for you to try out at the end of the post, but first let’s take a look at a typical problem involving the HCF.
Ms Sia's Realm of Maths 