How to Do Fractions on the iPhone (3 Steps)
By Dan Ketchum
Alongside nearly 20 other built-in apps -- from Apple Maps to Siri to FaceTime -- the iPhone 5 includes Apple's Calculator application right out of the box. When you hold your iPhone vertically, in a position known as "profile mode," you may notice that it lacks a button for inputting fractions. Switching to landscape mode, on the other hand, essentially turns your iPhone into a scientific calculator, revealing a fraction key and other new functions.
Tap the “Utilities” button from the iPhone's main screen, then touch the Calculator app's icon. Rotate your iPhone to a horizontal orientation -- known as landscape mode -- to activate the Calculator's scientific calculator mode, which makes new function keys appear.
Enter numbers and mathematical symbols on the keypad as part of your equation. Use the “1/x” key to create fractions in which one is the top number, such as 1/4 or 1/2. For instance, if you want to enter 1/4 as part of your equation, type “1,” followed by “1/x” and “4” (omit quotation marks here and in subsequent typed commands).
Use the division symbol key, “÷,” to enter fractions in which the first number is not one. Use the parenthesis keys to denote these fractions. For instance, to type “3/4,” tap "(," “3,” “÷,” “4,” ")." So for the equation 1/4 plus 3/4, you'd type “1,” “1/x,” “4,” “+,” “(,” “3,” “÷,” “4,” “).” Once you've entered your equation, tap the “=” key to receive the answer.
- Information in this article applies to the iPhone 5 running on iOS 6. It may vary slightly or significantly with other versions or products.
Dan Ketchum has been a professional writer since 2003, with work appearing online and offline in Word Riot, Bazooka Magazine, Anemone Sidecar, Trails and more. Dan's diverse professional background spans from costume design and screenwriting to mixology, manual labor and video game industry publicity.