General Mathematics Calculators

Average Calculator

Calculate the arithmetic mean (average) of a set of numbers instantly by en…

Decimal to Fraction Calculator

Converts any decimal number into its simplest fraction form by finding the …

Discount Calculator

Calculate the sale price, discount amount, and savings percentage for any i…

LCM and GCD Calculator

Calculates the Least Common Multiple (LCM) and Greatest Common Divisor (GCD…

Modulo Calculator

Computes the remainder left over after dividing one integer by another usin…

Number Base Converter

Converts any integer between the four most common number bases: binary (bas…

Percentage Calculator

Calculate percentages, percentage change, and percentage of a total. Covers…

Percentage Change Calculator

Calculate the percentage increase or decrease between two values using the …

Ratio Calculator

Calculate, simplify, and scale ratios between two or more quantities using …

Roman Numeral Converter

Converts any integer between 1 and 3999 to its Roman numeral representation…

Rounding Calculator

Rounds any number to a specified number of decimal places or significant fi…

Scientific Notation Calculator

Converts any decimal number to scientific notation and back, showing the co…

Tip Calculator

Calculate the tip amount, total bill, and per-person split for any restaura…