Use the sliders to select the values Use the button to toggle factorise mode and expand mode Please put the HCF finder in your backpack if you like maths, it is really useful. You can even use it for an LCM finder.
Thanks to https://www.calculatorsoup.com/calculators/math/gcf.php for showing me how to get the HCF of two numbers. Thanks to my maths teacher and maths work for giving me the idea to make this.
