Subcategory Hub

βž— Algebra & Numbers

Explore all algebra & numbers tools and solvers under the Math & Statistics Calculators category.

🧩 Number Theory

GCF & LCM Calculator

Find the Greatest Common Factor (GCF) and Least Common Multiple (LCM) of multiple integers.

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✨ Number Theory

Prime Factorization & Factor Tree Calculator

Find prime factors, exponential prime decomposition, all positive divisors, and factor count.

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βš–οΈ Proportions

Ratio & Proportion Calculator (A:B = C:D)

Solve proportions (A : B = C : D), simplify multi-term ratios, and divide amounts proportionally.

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πŸ“ Algebra

Quadratic Formula Solver (axΒ² + bx + c = 0)

Solve quadratic equations with real and complex roots, discriminant analysis (Ξ” = bΒ² - 4ac), and vertex.

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πŸ”¬ Science

Scientific Notation Calculator & Converter

Convert standard numbers to scientific notation (a Γ— 10ᡇ), engineering notation, and E-notation format.

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⚑ Algebra

Exponent & Power Calculator (xΚΈ)

Calculate base raised to any power (xΚΈ), including negative, fractional, and zero exponents.

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πŸ“ Algebra

Slope Calculator (Slope, Intercept, Equation & Distance)

Find the slope of a line through two points with rise over run, y-intercept, straight-line equation, angle of inclination, and point-to-point distance.

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πŸ”Ί Algebra

Pythagorean Theorem Calculator (Right Triangle Solver)

Find any missing side of a right triangle with the Pythagorean theorem, plus area, perimeter, and both acute angles with step-by-step substitutions.

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πŸ›οΈ Converter

Roman Numeral Converter (Numbers ↔ Roman Numerals)

Two-way converter for 1–3999 with a live digit-by-digit breakdown, canonical-form checking, and the subtractive rule demonstrated on every value.

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