Multiplication table

  • Doubling Calculator
    Double any number instantly. Enter a value and the doubling calculator multiplies it by 2 to show the result, supporting decimals and large numbers.
  • Area Model Multiplication Calculator
    Multiply two numbers with the area model (box method). See the partial products ac, ad, bc, bd in a grid and how they sum to the final answer.
  • Square Number Calculator
    Square any number instantly with this free n² calculator. Enter a value and get its square (n × n), works for decimals and negatives too.
  • Is It a Multiple Calculator
    Check if one number is a multiple of another. Enter N and D to instantly see if N is divisible by D, with quotient and remainder shown.
  • Cube Number Calculator (n³)
    Free cube number calculator. Enter any number to instantly find its cube (n³ = n × n × n). Works with whole numbers, decimals, and negatives.
  • FOIL Calculator
    Multiply two binomials using the FOIL method. Enter coefficients a, b, c, d to expand (ax+b)(cx+d) into a quadratic, with First, Outer, Inner, Last steps.
  • Double Digit Multiplication Calculator
    Multiply any two 2-digit numbers instantly. See the product plus the hundreds, tens, and units breakdown using the (10a+b)(10c+d) expansion.
  • Multiplication Tables Practice Quiz (1-12)
    Practice multiplication facts and times tables 1 to 12. Fill in the missing product or multiple, get instant feedback, and view a full reference grid.
  • Long Multiplication Calculator
    Multiply two numbers with the standard long multiplication algorithm. See every partial product, carry digit, the digit grid, and step-by-step worked solution.
  • Partial Products Calculator
    Multiply two numbers using the partial products method. Breaks each factor into place values, shows every partial product, and sums them to the answer.
  • Vedic Multiplication of Teens Calculator
    Multiply two teen numbers (11-19) instantly and learn the Indian/Vedic mental-math shortcut step by step. Free, exact, universal arithmetic tool.

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