| The least common denominator for two fractions is the least common multiple of their denominators. |
| We will now see how to find the greatest common divisor and the lowest common multiple of two numbers from their prime factorizations. |
| Finding the least common multiple is an important skill for further dealings with fractions. |
| There are problems on the least common multiple and arithmetic progressions. |
| Each player tries to be the first to state the least common multiple of the two cards on the table. |
| The order of a permutation is the least common multiple of the lengths in the decomposition into disjoint cycles. |
