Basic Arithmetic Calculators
Explore 63 professional-grade calculators for basic arithmetic.
Nth Root Calculator
Calculate any nth root of a number for any positive integer n.
Percentage Difference Calculator
Calculate percentage difference calculator online with our free tool.
Improper Fraction Calculator
Calculate improper fraction calculator online with our free tool.
Mixed to Improper Fraction Calculator
Calculate mixed to improper fraction calculator online with our free tool.
Percentage Increase Calculator
Calculate percentage increase calculator online with our free tool.
Percentage Decrease Calculator
Calculate percentage decrease calculator online with our free tool.
Percentage of a Number Calculator
Calculate percentage of a number calculator online with our free tool.
Fraction to Decimal Calculator
Calculate fraction to decimal calculator online with our free tool.
Decimal to Fraction Calculator
Calculate decimal to fraction calculator online with our free tool.
Golden Ratio Calculator
Calculate golden ratio calculator online with our free tool.
Order of Operations Calculator
Calculate order of operations calculator online with our free tool.
Ratio Simplifier Calculator
Calculate ratio simplifier calculator online with our free tool.
Big Number Arithmetic Calculator
Calculate big number arithmetic calculator online with our free tool.
Mixed Number Calculator
Calculate mixed number calculator online with our free tool.
Least Common Denominator Calculator
Calculate least common denominator calculator online with our free tool.
Prime Number Checker
Calculate prime number checker online with our free tool.
Digit Sum Calculator
Calculate digit sum calculator online with our free tool.
Casting Out Nines Verifier
Calculate casting out nines verifier online with our free tool.
Average of Numbers Calculator
Calculate average of numbers calculator online with our free tool.
Factor Pair Calculator
Calculate factor pair calculator online with our free tool.
Repeating Decimal Calculator
Calculate repeating decimal calculator online with our free tool.
Number Palindrome Checker
Calculate number palindrome checker online with our free tool.
Ceiling and Floor Calculator
Calculate ceiling and floor calculator online with our free tool.
Triangular Number Calculator
Calculate triangular number calculator online with our free tool.
Pentagonal Number Calculator
Calculate pentagonal number calculator online with our free tool.
Catalan Number Calculator
Calculate catalan number calculator online with our free tool.
Square Root Calculator
Calculate square root calculator online with our free tool.
Power Calculator
Calculate power calculator online with our free tool.
Digit Count Calculator
Calculate digit count calculator online with our free tool.
Number of Factors Calculator
Calculate number of factors calculator online with our free tool.
Antilogarithm Calculator
Calculate antilogarithm calculator online with our free tool.
Square Number Calculator
Calculate square number calculator online with our free tool.
Hexagonal Number Calculator
Calculate hexagonal number calculator online with our free tool.
Oblong Number Calculator
Calculate oblong number calculator online with our free tool.
Sum of Series Calculator
Calculate sum of series calculator online with our free tool.
Number Divisibility Checker
Calculate number divisibility checker online with our free tool.
Basic Calculator
Simple arithmetic calculator for addition, subtraction, multiplication, division.
Random Number Generator
Generate random numbers within a specified range.
Number Sequence Calculator
Find patterns and next terms in arithmetic and geometric sequences.
LCM Calculator
Calculate the Least Common Multiple of two or more numbers.
GCF Calculator
Find the Greatest Common Factor of two or more numbers.
Factor Calculator
Find all factors and factor pairs of a number.
Modulo Calculator
Calculate the remainder of division between any two numbers.
Ceiling & Floor Calculator
Calculate ceiling and floor values for rounding real numbers.
Factorial Calculator
Calculate the factorial of any non-negative integer step by step.
Fibonacci Sequence Calculator
Generate Fibonacci sequence terms and find any position in the series.
Base Conversion Calculator
Convert numbers between binary, octal, decimal, and hexadecimal bases.
Median Calculator
Find the median value in any data set, odd or even count.
Cube Root Calculator
Calculate the cube root of any number with exact or decimal precision.
Rounding Calculator
Round numbers to any decimal place or significant figure.
Absolute Value Calculator
Find the absolute value of any number or expression.
Number to Words Converter
Convert any number to its English word representation.
Range Calculator
Calculate the range, minimum, and maximum of a data set.
Scientific Calculator
Advanced scientific calculator with trigonometry, logs, and constants.
Long Division Calculator
Step-by-step long division with quotient, remainder, and decimal.
Significant Figures Calculator
Count and round to the correct number of significant figures.
Scientific Notation Calculator
Convert numbers to and from scientific notation.
Big Number Calculator
Perform arithmetic with extremely large numbers.
Prime Factorization Calculator
Find the prime factors of any number.
Root Calculator
Calculate square roots, cube roots, and nth roots.
Average Calculator
Calculate the arithmetic mean of a set of numbers quickly.
Mode Calculator
Find the most frequently occurring value in a data set.
Antilog Calculator
Calculate the antilogarithm for any base from a given log value.