Mathematics Calculators (Page 8)

Percentages, equations, geometry, algebra and more math tools.

Compute the area of a regular n-gon from side length.

Compute the greatest common divisor of two integers.

Compute the percentage change from an old value to a new value.

Test whether a number is prime.

Find the most frequent value(s) in a number series.

Factor a number into its prime factors.

Compute the reciprocal (multiplicative inverse) 1/x of a number.

Round a number to a given number of significant figures.

Round a number to a chosen number of decimal places.

Compute sin(θ) for an angle in degrees or radians.

Compute cos(θ) for an angle in degrees or radians.

Compute tan(θ) for an angle in degrees or radians.