In the Select a function list, select INT. In this tutorial, we want to find the LCM of two numbers in our table. Click the cell where you want to place the result. Type = LCM then bracket.

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 ...