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30 60 90 Triangle Calculator
After being provided with only one of the six measurements, this calculator will solve for side lengths, height, area, and perimeter of a special triangle having interior angles of 30, 60 and 90 degrees.30 60 90 Triangle CalculatorAdding and Subtracting Decimals Calculator
Add or subtract positive or negative decimals, integers, or whole numbers.Adding and Subtracting Decimals CalculatorAdd or Subtract 3 Fractions Calculator
Add or subtract 3 fractions at once, and then give the result in the simplified and proper form.Add or Subtract 3 Fractions CalculatorAdd or Subtract 2 Fractions Calculator
Add one fraction to another or subtract one fraction from another -- regardless if they have like or unlike denominators -- and then simplify the resulting fraction.Add or Subtract 2 Fractions CalculatorAdd/Subtract Mixed Numbers Calculator
Add or subtract mixed number, and then simplify the result and convert the improper fraction back to a mixed number.Add/Subtract Mixed Numbers CalculatorAlgebra Calculator
Solve all kinds of math and algebra problems.Algebra CalculatorCircle Calculator
Solve for the three unknown circle measurements from one known measurement (area, circumference, diameter, or radius).Circle CalculatorCombination Calculator
Find and list all possible combinations of up to 7 letters or numbers, or a combination of letters and numbers.Combination CalculatorCompare Fractions Calculator
Compare one fraction, improper fraction, or mixed number with another to determine which is greater.Compare Fractions CalculatorDividing Fractions Calculator
Divide any combination of a fraction, a whole number, or a mixed number, and then simplify the resulting fraction.Dividing Fractions CalculatorEndpoint Calculator
Calculates the missing endpoint given the midpoint and other endpoint.Endpoint CalculatorExponent Calculator
Calculate the result of raising a number (base) to a given power (exponent).Exponent CalculatorFraction Reducer
Simplify fractions to their simplest form, plus convert improper fractions into their mixed number equivalents.Fraction ReducerGreatest Common Factor Calculator
Find the GCF for 2, 3, or 4 numbers at once, plus show the GFC divisors and all factors for all numbers entered.Greatest Common Factor CalculatorLeast Common Multiple Calculator
Find the LCM for 2, 3, or 4 numbers at once, plus show the LCM divisors and all preceding multiples for all numbers entered.Least Common Multiple CalculatorLinear Equation Solver
Solve one-variable linear equations, including those having fractions and decimals.Linear Equation SolverLong Addition Calculator
Calculate the sum of multiple whole numbers and/or decimals and show work.Long Addition CalculatorLong Division Calculator
Divide one integer or decimal number by another using the column method.Long Division CalculatorLong Multiplication Calculator
Multiply two numbers, without or with decimals, positive or negative, and display the long multiplication method used to find the product of the two.Long Multiplication CalculatorAddition Facts Quiz
Timed quiz for learning math facts for additions of 0-12.Addition Facts QuizMidpoint Calculator
Calculates the distance and midpoint between two endpoints.Midpoint CalculatorMath Facts Multiplication Quiz
Timed test with built-in report card to help you memorize math facts 0-12.Math Facts Multiplication QuizMultiplication Table Exercise
Interactive multiplication chart to help you to practice your times tables up to 12.Multiplication Table ExerciseMultiplying and Dividing Decimals Calculator
Multiply or divide decimals, integers, or whole numbers.Multiplying and Dividing Decimals CalculatorMultiplying Fractions Calculator
Multiply any combination of a fraction, a whole number, or a mixed number, and then simplify the resulting fraction.Multiplying Fractions CalculatorFactoring Calculator
Find all factors of a number, plus list all of the individual multiplications that the divisors were derived from.Factoring CalculatorOrdering Decimals Calculator
Arrange a list of decimal numbers in both ascending and descending order.Ordering Decimals CalculatorOrdering Fractions Calculator
Arrange a list of fractions and mixed numbers in both ascending and descending order.Ordering Fractions CalculatorPEMDAS Calculator
Solve math expressions based on the PEMDAS order of operation convention (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction) and show the steps.PEMDAS CalculatorPercent Calculator
Calculate a percentage from two numbers, or a number from a percentage and another number.Percent CalculatorPercentage Change Calculator
Calculate the numerical difference, percent difference, fractional change, and percent change between one number and another number.Percentage Change CalculatorPostfix Evaluator
Evaluates a postfix expression and shows the steps used to arrive at the result using the stack method.Postfix EvaluatorPrefix Evaluator
Evaluates a prefix expression and shows the steps used to arrive at the result using the stack method.Prefix EvaluatorPrime Factoring Calculator
Generate a list of prime (natural) numbers that are factors of a given number, plus simplify the primes into an exponential expression.Prime Factoring CalculatorPrime Number Checker Calculator
Check whether or not the entered number is prime (natural) or composite.Prime Number Checker CalculatorPrime Number List Generator
Create a custom prime numbers list of up to 10,000 primes, with primes ranging from 2 to 104,730.Prime Number List GeneratorPythagorean Theorem Calculator
Find the length of the missing side of a right triangle if the other two side lengths are known.Pythagorean Theorem CalculatorRatio Calculator
Simplify ratios, test for ratio equality, and solve A:B = C:D problems.Ratio CalculatorRounding Calculator
Round a number to the desired place and generate the decimal place value chart.Rounding CalculatorScientific Notation Calculator
Add, subtract, multiply, or divide scientific notation.Scientific Notation CalculatorSlope Calculator
Find the slope, y-intercept, and angle of a straight line from two entered points.Slope CalculatorSquare Root Calculator
Calculate square roots.Square Root CalculatorTriangle Calculator
Solve SSS, SAS, SSA, ASA, and AAS Triangles.Triangle Calculator
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