Education
Free educational calculators and math tools for students. Convert decimals to fractions, use scientific notation, convert between SI metric prefixes, and learn mathematical concepts with interactive educational tools.
Decimal to Fraction Converter
Free decimal to fraction converter - Convert decimals to simplified fractions instantly with step-by-step instructions. Perfect for students learning mathematics or anyone needing fraction conversions.
Scientific Notation Calculator
Free scientific notation calculator and SI prefix converter — Convert numbers to and from scientific notation instantly, and convert between metric SI prefixes like femto, pico, nano, micro, milli, kilo, mega, giga, tera, and peta. Essential tool for science, engineering, and physics students.