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 ...

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 ...

If you’re typing on a Mac, you have a variety of options on how to enter drawn or “true” fractions, ones that are typographically rendered to look like they appear in a recipe or in a book. I’ve ...