To write a fraction on a computer, use the / sign.
So you would then write a fraction like 3/4, where the first number is the numerator and the second is the denominator.
To write a fraction on the websites calculator, switch the calculator mode to fractions and type in the problem you want to solve. This link should help you out: http://web2.0calc.com/questions/how-do-i-type-in-fractions#r2
To write a fraction on a computer, use the / sign.
So you would then write a fraction like 3/4, where the first number is the numerator and the second is the denominator.
To write a fraction on the websites calculator, switch the calculator mode to fractions and type in the problem you want to solve. This link should help you out: http://web2.0calc.com/questions/how-do-i-type-in-fractions#r2