If that's 18 and 15, the LCM is90.
The LCM is: 27,225
27225
Errr 1 * * * * * Actually that was the lowest common factor - not quite the same thing. The LCM is 1815
Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.Sunday, 18 June 1815.
It is 1815, exactly as in the question.
1815 - Battle of Waterloo
720 percent of 1815 is 13068.
1815 feet = 553.21200 meters
1862 - 1815 = 47
Sweden and Norway were united in 1815.
The factors of 1815 are: 1 3 5 11 15 33 55 121 165 363 605 1815
No. 1815 was Waterloo; Trafalgar was 21 October 1805