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Find what percent X is of Y, or X percent of Y.
NumberCalculate sale price and savings after a discount.
NumberCompute tip amount and split the bill between people.
NumberCalculate your Body Mass Index and see the category.
NumberCompute the average of a list of numbers.
NumberCompute the factorial of any number up to 170.
NumberGenerate the first N Fibonacci numbers.
NumberCheck if a number is prime and list its divisors.
NumberConvert a decimal number into Roman numerals.
NumberConvert Roman numerals back into decimal numbers.
NumberCalculate compound interest growth on your savings.
NumberGenerate a random number between two values.
NumberConvert numbers between decimal, binary, octal and hex.
NumberConvert a number into English words (e.g. 125 = one hundred twenty-five).
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