Least common multiple of 10 and 14 and 18 I'm a mathematical idiot. Please give it to the big brothers and sisters in the world to help me,

Least common multiple of 10 and 14 and 18 I'm a mathematical idiot. Please give it to the big brothers and sisters in the world to help me,


six hundred and thirty
10 is two and five
14 is two and seven
18 is 9 and 2
The integration is 2 * 5 * 9 * 7 = 630