Basic Math Calculators

Modulo Operation (A mod N) Dividend (A) mod Divisor / Modulus (N) Calculate Modulo Result: Quotient (q): Formula: Congruence Relation […]

Factors A Factors B GCF Enter Positive Integers: Separate numbers with commas, spaces, or new lines. Enter at least two

1/2 3/4 5/8 2/3 7/10 Ordering Fractions Enter a list of fractions to sort them in ascending or descending order,

50% 0.5 Percent & Decimal Converter Easily convert between percentages and decimal numbers with step-by-step explanations. Select Conversion Mode: Percent

25% becomes 1/4 Percent & Fraction Converter Convert percentages to simplified fractions (and mixed numbers) or fractions to percentages, with

Enter Number (n) Select Multifactorial Type n! (Single Factorial)n!! (Double Factorial)n!!! (Triple Factorial)n!!!! (Quadruple Factorial)n!!!!! (Quintuple Factorial) Calculate Clear Result:

Permutation Parity n! n!/2 Calculate the total, odd, and even permutations for a set of ‘n’ elements, or determine the

a/b + c/d + … N = Avg Enter Fractions (or Mixed Numbers/Integers): Example formats: 3/4, -1/2, 5 (for 5/1),

Enter a ratio (e.g., 10:20, or 6:9:12) to simplify it to its lowest terms. Enter Ratio (use colons ‘:’ to

Compare results from various rounding rules. Number to Round Round to Decimal Places Compare Methods Clear Rounding Comparison Original Number: