This is a simple app to practice on greatest common factor (GCF) and least common multiple (LCM) math problems, as well as simple multiplication. It was created to help a primary school student practice math skills. Solutions are provided on request.

While the defaults for GCF and LCM (pairs of positive integers up to 200) may seem large for such a young learner, the app demonstrates how to apply Euclid's algorithm, which requires only a knowledge of integer division with remainders, to calculate GCF. Numeric values are color coded so that the student can follow each step of the calculation.

Compiling

Install dependencies with yarn install. Compile the app with yarn build. The build script will compile into ./dist.

Developing

Install dependencies with yarn install. Run the local development server with yarn dev.