The Greatest Common Factor, or GCF, is the largest integer that is a factor of two or more integers. Say for example we have three integers in question. So, we’ve got 12, 24, and 6. So, on the other ...
Sometimes you are given numbers expressed as a product of prime factors. For example, 8 = 2 3 and 90 = 2 × 3 2 × 5. If you want to find the LCM and HCF in an exam, we can use prime factor form to ...