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# Math Equations Formulas Calculator

## Mathematics Statistics Geometry Trigonometry

Solve problems related to circles, math, geometry, diameter, radius, circumference, area, arc, central angle, segment, chord length midpoint and sector.
Provides a step by step solution for long division. Includes answers for both remainder and decimal methods. Shows work to get the remainder and quotient.
Calculators to subtract two fractions.
Calculators to multiply two fractions.
Calculators to divide two fractions.
Fraction calculator for solving the greatest common factor of two integer numbers using the Euclidean or Euclid's algorithm. This is also known as the greatest common divisor (GCD) or the highest common factor (HFC).
Solve the Least Common Multiple LCM of two numbers.
Calculator to reduce a faction to its simplest or lowest form. If the solution is an improper fraction the mixed number answer will be included.
Solve various attributes of shapes and solids. Make calculations for circle, parallelogram, rectangle, square, trapezoid, right circular cone, right circular cylinder, pyramid, rectangular solid, and sphere geometric formulas. Geometry attributes include volume, area, perimeter, surface area, radius, length and circumference.
Solves problems related to lines, the slope intercept line function, distance, x and y.
Solves for the unknown value in linear interpolation for use with numeric charts, data and tables.
Solves various logarithm related equations, formulas and functions. Includes computations for log in any base and calculations in base 2.
Solves and shows work for multiplication using grid, box or array methods. The method is part of the common core math curriculum or new math.
Solves and shows work for multiplication using the lattice method. The method is also called gelusia, Hindu, shabakh, sieve and Venetian squares multiplication methods.
Solves problems related to the natural log (ln) equation.
Script solver for the quadratic equation. Calculates the variable x in the polynomial expression of degree 2, ax2+bx+c=0. Solves the x intercepts of a parabola.
Geometry calculator solving for square properties and characteristics. Properties include side and diagonal length, area and perimeter.
Solves problems related to standard deviation, variance, mean, binomial coefficient, median, samples, standard error parameter, sample size, mean value sample estimate, probability theory, data analysis, variability coefficient and populations.
Solve various attributes of different types of triangles. Triangle types include equilateral, isosceles, right and scalene. Attributes include sides, angles, altitudes, medians, angle bisectors, perimeters, semiperimeters, areas, base, Law of Cosines and Sines, height, radius of circumscribed circles, Pythagorean Theorem, radius of inscribed circles.
Solves problems related to cosine (cos), sine (sin), tangent (tan), inverse cosine (arccos), inverse sine (arcsin), inverse tangent (arctan), cotangent (cot), secant (sec) and cosecant (csc).
Solves problems related z-Score, standard normal distribution curve and percentile table and chart.