Question

three bells are ringing continuously at intervals of 30, 36 and 45 minutes respectively at what time will they ring together again if they ring immediately at 8:00 am



please tell its urgent ​

Answer 1

|1,1,1 So L.C.M. of 30,36 and 45 is 3×5×3×2÷2=180. So after 180 minutes they ring together Therefore they all ring together at 11:00 a.m. Hope it helps you

Answer 2

L.C.M. of 30,36 and 45 is 3×5×3×2÷2=180. So after 180 minutes they ring together Therefore they all ring together at 11:00 a.m. Hope it helps