Math
Percentages, fractions, and scientific calculations
8 available
Available Tools
Percentage Calculator
Calculate percentages easily
Percentage Change
Calculate percent increase or decrease
Fractions Calculator
Add, subtract, multiply, divide fractions
Decimal to Fraction
Convert decimals to fractions
GCF & LCM Calculator
Calculate Greatest Common Factor and Least Common Multiple
Scientific Calculator
Advanced mathematical operations
Hex to Decimal
Convert between number bases
Roman Numerals
Convert Roman numerals to decimals