A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

Welcome to Quickmath Solvers! Solve an equation, inequality or a system.

2025年2月21日 · Mixed numbers calculator to add, subtract, multiply and divide mixed numbers (mixed fractions), fractions and integers. Do math with mixed numbers and mixed fractions such as 1 1/2 or 3 5/8.

8.2 × 6.7 ÷ 0.46 calculated with significant figures is 120, which has 2 sig figs. There are 3 steps to calculate 8.2 × 6.7 ÷ 0.46 with sig figs. 120 rounded to 1 sig figs is 100.

3 天之前 · Express your answer as a fraction in the simplest form. Ling is using fraction strips to add 2/3 and 7/12. The sum is one whole, plus how many twelfths? Cornell makes 11/12 of a gallon of soup. He eats equal portions of soup for 5 days, with no soup remaining after the 5th day. How many gallons of soup did Cornell eat each day?

Finding the distance, midpoint, slope, equation and the x y-intercepts of a line passing between the two points p1 (-6,-73) and p2 (-55,-61)The distance (d) between two points (x1,y1) and (x2,y2) is ...

2023年10月17日 · Find the LCM of a set of numbers with this calculator which also shows the steps and how to do the work. Input the numbers you want to find the LCM for. You can use commas or spaces to separate your numbers. But do not use commas within your numbers. For example, enter 2500, 1000 and not 2,500, 1,000.

Solves your equations step-by-step and shows the work! This calculator will solve your problems.

这份文档详细列出了能够被2、3、4、5、6、7、8、9等常见数字整除的数的特征，这些特征有助于快速判断一个数的可整除性，从而在计算和数据处理中提高效率。

6.36解析分析算式可知:这是1~8连续8个数的平方,偶数的平方相加,奇数的平方相减;通过计算: 8^2-7^2=64-49=15=8+7, 6^2-5^2=36-25=11=6+5 ,…,可以看出,相邻两个数的平方之差等于这两个数的和;接下来将原式变形为相邻两个数的平方之差加相邻两