#1 Free Random Number Generator 2025
Specify the range (min and max), number of results, and type (integer/decimal), then click "Generate".
#1 Free GCD (Greatest Common Divisor) / HCF Calculator (Implicit in LCM) 2025
Enter a list of two or more positive integers separated by commas, then click "Calculate GCD/HCF".
#1 Free LCM (Least Common Multiple) Calculator 2025
Enter a list of two or more positive integers separated by commas, then click "Calculate LCM".
#1 Free Scientific Notation Calculator 2025
Select conversion type, enter the number(s), then click "Convert".
#1 Free Exponents Calculator 2025
Enter the base and the exponent, then click "Calculate".
#1 Free Square Root Calculator 2025
Enter a non-negative number, then click "Calculate Square Root".
#1 Free Mixed Number To Decimal Calculator 2025
Enter the whole number, numerator, and denominator of the mixed number (integers only), then click "Convert to Decimal".