Are results automatically simplified?
Yes. The resulting numerator and denominator are reduced to lowest terms.
Fraction Calculator
无需注册即可在浏览器中免费使用Fraction Calculator，输入值仅在设备上处理。
计算在本地完成，我们不会把输入值发送到服务器。
示例
One half plus one third equals five sixths, or approximately 0.833333.
计算方法
Addition and subtraction use a common denominator. Multiplication multiplies corresponding terms; division multiplies by the reciprocal. The result is reduced by the greatest common divisor.
重要说明
Numerators and denominators must be integers, and denominators cannot be zero.
常见问题
Can I divide by a zero fraction?
No. Division by a fraction with a zero numerator is undefined.
Does it show a decimal?
Yes. A decimal approximation appears below the simplified fraction.