LCM Calculator
Type two or more whole numbers and see their lowest common multiple, the prime factor working that gets you there, and a Venn diagram of the primes.
What you can do
- Find the exact LCM of up to six numbers, however large
- See each number written as a product of primes
- Prime factors on a Venn diagram for two or three numbers, or a factor table for more
- Read off the highest common factor alongside it
- Practise with random questions and worked solutions