If your 8-cylinder Chevrolet Camaro has 3 5/8 gallons of gas left and you have 1 1/2 gallons of spare gas in the trunk, you can figure out how many miles that will take you with the calculator on your ...

Isabel Hughes and her father, Aidan, teamed up to develop calculator apps. Fraction Calculator Plus is Amazon’s App of the Day today. It started with some frustation over math homework at the dining ...

You can do fractions on your iPhone calculator using two different methods. When you turn your iPhone calculator sideways — switching it to a scientific-calculator layout — you'll be able to use more ...