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### Least Common Denominator for several fractions

Least Common Denominator for several fractions

### Least Common Denominator

#### Denominators

Number
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• Cubic equation

Solution of cubic equation using Vieta's formulae. Created by user request

• Derivative

It finds one variable function derivative. Step by step differentiation solution is also provided.

• Inverse trigonometric functions

This calculator determines values of inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, arccosecant) and outputs it with different measurement units (degrees, radians, minutes, etc)

• Logarithm

This online calculator produces the logarithm of a given number with a given base. It computes also the natural logarithm and the common logarithm (decimal logarithm).

• Mean, variance and standard deviation of discrete random variable

This online calculator calculates mean, variance and standard deviation of random variable entered in the form of value-probability table

### Squarefree polynomial factorization

The calculator extracts square factors from the input polynomial.

### Squarefree polynomial factorization

Polynomial coefficients, space separated.

• Modular Multiplicative Inverse

This calculator calculates modular multiplicative inverse of an given integer a modulo m

• Percentage

This online calculator gives the percentage of the value. It also calculates the percentage of the sum (e.g. the income tax of the net salary) and the percentage of the difference (e.g. VAT of the gross amount).

• Polynomial Greatest Common Divisor

The calculator gives the greatest common divisor (GCD) of two input polynomials.

• Polynomial root isolation

The calculators isolates real roots of the input univariate polynomial using Sturm and VAS-CF methods.

• Polynomial roots

The calculator solves polynomial roots of any degree. For small degree polynomials analytic methods are applied, for 5-degree or higher the polynomial roots are estimated by numerical method.

• Root and power

This calculator outputs desired root and power of entered number

• Solving limit problems using L'Hospital's Rule

Solving 0/0 and ∞/∞ limit problems using L'Hospital's Rule.

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