高效办公必备，在线工具箱视频，轻松提升工作效率
在线工具箱视频是一款强大的工具，旨在显著提高工作效率，它集成了多种实用功能，如时间管理、任务跟踪和数据分析等，帮助用户更好地规划和管理日常工作和项目，通过简洁直观的操作界面，该工具使复杂的工作流程变得简单易行，从而节省宝贵的时间，其强大的定制化选项允许用户根据自己的需求进行个性化设置，确保每个用户的体验都得到优化，在线工具箱视频是提升工作效率不可或缺的好帮手，值得每一位职场人士尝试和使用。
The image shows a mathematical expression:
咕嗝在线工具箱
[ \frac{1}{2} + \frac{3}{4} - \frac{5}{8} ]
To solve this, we need to find a common denominator for the fractions involved.
Step-by-step Solution:
-
Identify the Denominators: The denominators are (2), (4), and (8).
-
Find the Least Common Multiple (LCM):
The LCM of (2), (4), and (8) is (8).
-
Convert Each Fraction:
- Convert (\frac{1}{2}) to have a denominator of (8): [ \frac{1}{2} = \frac{1 \times 4}{2 \times 4} = \frac{4}{8} ]
- Convert (\frac{3}{4}) to have a denominator of (8): [ \frac{3}{4} = \frac{3 \times 2}{4 \times 2} = \frac{6}{8} ]
- (\frac{5}{8}) already has a denominator of (8).
-
Perform the Addition and Subtraction:
- Add (\frac{4}{8} + \frac{6}{8} = \frac{10}{8}).
- Subtract (\frac{10}{8} - \frac{5}{8} = \frac{5}{8}).
Therefore, the final answer is:
[ \boxed{\frac{5}{8}} ]
