LCM of multiple numbers

Client

LCM for syncing repeating cycles—gear ratios, period alignment, or fraction common denominators.

How to use

Enter integers separated by commas or pipes.

About LCM of multiple numbers

Least common multiple of a list of integers—browser-only. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

LCM(4, 6, 8) = 24

Nearby workflows on Toolcore

  • GCD & LCM calculator — Greatest common divisor and least common multiple for two non-negative integers—BigInt, local only. when units or numeric output should be checked on a related calculator.
  • Extended GCD (Bézout coefficients) — Extended Euclidean algorithm—gcd plus x,y where ax+by=gcd—local math. when units or numeric output should be checked on a related calculator.
  • Modulo calculator — Integer remainder and truncated quotient (a mod b)—BigInt math in your browser. when units or numeric output should be checked on a related calculator.
  • Factorial calculator — Compute n! for whole numbers up to 500—BigInt factorial in your browser, no upload. when units or numeric output should be checked on a related calculator.

Common use cases

  • Find when two periodic events align again.
  • Common denominator for multiple fractions.

Common mistakes to avoid

  • Zero in list

    If any value is 0, LCM is 0.

FAQ

How many numbers?

Two or more integers in one list.

More tools

Related utilities you can open in another tab—mostly client-side.