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Estimate how long a speech or presentation will take based ...
Count words, characters, sentences, paragraphs, and ...
Calculate the SMOG readability grade level from ...
Calculate the greatest common factor of two or more ...
Calculate the least common multiple of two or more ...
Calculate mean, median, mode, and range from a set of ...
Convert improper fractions to mixed numbers and mixed ...
Calculate the missing side of a right triangle using the ...
Estimate reading time from word count and reading speed. ...
Round numbers to decimal places, whole numbers, or ...
Convert numbers to and from scientific notation. Use this ...
Calculate standard deviation and variance from a data set. ...
Calculate triangle area, perimeter, angles, and side ...
Calculate simple probability from favorable outcomes and ...
Convert decimal numbers to fractions. Use this free ...
Calculate the distance between two coordinate points. Use ...
Calculate powers using a base and exponent. Use this free ...
Calculate the factorial of a nonnegative integer. Use this ...
Convert fractions to decimal values. Use this free ...
Calculate logarithms for a number and base. Use this free ...
Calculate matrix operations such as determinant, inverse, ...
Calculate the midpoint between two coordinate points. Use ...
Calculate percentages, percent of a number, and percentage ...
Calculate percentage increase or decrease between two ...
Calculate the prime factorization of an integer. Use this ...
Check whether an integer is prime or composite. Use this ...
Solve quadratic equations using coefficients a, b, and c. ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.