Respuesta :
LCM of 15 and 18.
2 / 15 18
3 / 15 9
3 / 5 3
5 / 5 1
/ 1 1
LCM = 2 * 3 * 3* 5 = 90
2 / 15 18
3 / 15 9
3 / 5 3
5 / 5 1
/ 1 1
LCM = 2 * 3 * 3* 5 = 90