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Fraction Calculator
Add, subtract, multiply or divide two fractions and return simplified, decimal and mixed-number forms.
Math Solvers & Matrices
Explore Math Solvers & Matrices tools designed for focused online tasks. Compare related utilities, review each tool's inputs and examples, and choose the option that matches your workflow.
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Showing 10 of 10 tools in this category.
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Quadratic Equation Solver
Solve ax² + bx + c = 0, including real or complex roots, discriminant and vertex.
Featured
Pythagorean Theorem Calculator
Solve one missing side of a right triangle and show the squared-value verification.
Free tool
Slope Calculator
Calculate slope, rise, run, line angle and the two-point line equation.
Free tool
Circle Calculator
Calculate diameter, circumference and area from a positive circle radius.
Free tool
Triangle Area Calculator
Calculate triangle area using base and height or Heron’s formula with three valid side lengths.
Free tool
Roman Numeral Converter
Convert canonical Roman numerals to integers or integers from 1 to 3999 into Roman numerals.
Free tool
Matrix Addition Calculator
Add two numeric matrices with matching dimensions up to 20 × 20.
Free tool
Matrix Multiplication Calculator
Multiply two numeric matrices when columns in A match rows in B.
Free tool
Complex Number Calculator
Add, subtract, multiply or divide two complex numbers and report magnitude and argument.
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