分数计算器
对分数和带分数进行加、减、乘、除运算。
在您的浏览器中运行。您的文件不会离开设备。 了解如何验证
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使用方法
- 1选择设置
填写信息或选择您需要的选项。
- 2查看结果
更改任何内容时，预览会立即更新。
- 3下载或保存
将结果保存到您的设备。不会向服务器发送或保存任何内容。
About this tool
Work with fractions and mixed numbers without errors. Add, subtract, multiply or divide, and get the answer as a simplified fraction, a mixed number and a decimal. Good for homework, cooking and carpentry.
When to use it
Add, subtract, multiply and divide fractions and mixed numbers with steps and simplified answers.
Tips
Enter mixed numbers as whole part, numerator and denominator.
Privacy
Everything runs in your browser, so your data is not uploaded or stored.
Method
To add or subtract fractions, find a common denominator. To multiply, multiply the tops and the bottoms. To divide, multiply by the reciprocal of the second fraction. Always reduce the answer by dividing top and bottom by their greatest common factor.
获得最佳结果的提示
开始之前请花一点时间阅读选项，并先用一个小例子试用工具。一切都在您设备的浏览器中运行；您输入或添加的任何内容都不会被上传，关闭标签页会清除所有内容。如果看起来不对，请刷新页面重试，或使用本页的报告链接告诉我们出了什么问题。如果结果仍然看起来不对，请每次只更改一个值，看看哪个输入影响最大。如果您还会再用，请收藏此页。
要点
- 分类: 日常工具
- 在浏览器中运行，无需注册，无需上传。
- 您输入的信息保留在设备上。
- 提供多种语言。
- 内容最后审核日期:
常见问题
How do I enter a mixed number?
Put the whole part in the first box, for example 2 for 2 1/3, then the top and bottom numbers.
Does it simplify the answer?
Yes. The answer is always reduced to lowest terms.
Does it simplify?
Yes, results are in lowest terms.
Can I use mixed numbers?
Yes.
What is a mixed number?
A whole number with a fraction, such as 2 1/2, which is the same as 5/2.