Math & Algebra Calculators
Core mathematical calculation tools for prime factorization, greatest common factor, least common multiple, and simplified ratio proportions. Browse all 10 calculators below with automatic unit conversions.
GCF Calculator (Greatest Common Factor)
Find the greatest common factor (GCF/GCD) of two numbers using the Euclidean algorithm and listing methods.
LCM Calculator (Least Common Multiple)
Find the least common multiple (LCM) of two numbers using the GCF relationship formula.
Factor Calculator & Prime Factorization
Find all factors, factor pairs, and prime factorization for any positive integer.
Ratio Calculator & Proportion Solver
Simplify ratios into lowest terms, convert to percentages, and solve proportions with cross-multiplication.
Distance Formula Calculator (2D Coordinate Plane)
Calculate Euclidean straight-line distance, coordinate deltas, and midpoint between two points.
Slope Calculator (Rise over Run)
Calculate slope (m), inclination angle, grade percentage, and equation of a line (y = mx + b).
Quadratic Formula Calculator
Solve second-degree polynomial equations ax² + bx + c = 0 with discriminant and vertex details.
Percent Error Calculator
Calculate percentage error and absolute error between experimental and theoretical accepted values.
Cylinder Volume Calculator
Calculate circular cylinder volume in cubic feet, cubic yards, gallons, and surface area.
Area of Circle Calculator
Calculate circle area, circumference, and diameter with square feet, yard, and inch conversions.