Math Calculators

The Scientific Notation Converter lets you flip between standard numbers and scientific notation with ease. Whether you’re working with large numbers like 4500000 or tiny decimals like 0.00056, this tool…

The Round to Nearest Multiple tool lets you quickly round numbers to any custom multiple whether that’s 5, 10, 0.25, or anything else you choose. Just enter your numbers, select…

The Standard Form Calculator helps you convert numbers to and from standard form (scientific notation) instantly. Whether you’ve got a large number like 4500000 or a small decimal like 0.00056,…

The Adding and Subtracting Integers tool gives you a quick way to calculate totals or differences from a list of numbers. You can paste a bunch of integers positive, negative,…

The Simplify Fractions tool reduces any fraction to its lowest terms automatically. Just type or paste a list of fractions like 6/8 or 100/25, and the tool will output the…

The Roman Numeral Calculator lets you convert numbers to and from Roman numerals instantly. Just paste a number like 42 or a Roman numeral like XLII, and the result updates…

The Fractions Calculators tool helps you work with multiple fractions in one go. Whether you’re adding, subtracting, or multiplying, it gives you a clean result fast. Just type each fraction…

The Significant Figures Counter checks how many sig figs each number in your list has instantly. Just paste them in and it handles the math for you. Works with scientific…

The Fractions Comparing tool sorts any list of fractions instantly. Just drop in your data and it lines everything up in either ascending or descending order. You can reduce them…

The Unit Rate Calculator helps you break down any “per” value like price per item, distance per hour, grams per serving and gives you the precise rate for each line.…