Calculate how many seconds it eill take for 4 bells to toll together again, given that they begin to toll together respectively at the intervals of 2, 5, 8 and 11 seconds. ?
Choose the correct choice from the following options
A) 440 B) 420 C) 410 D) 442 E) 422
LCM of 2, 5, 8 and 11 is   440   LCM=440   440NSWER:440
<result>A</result>
Calculate how many seconds it eill take for 4 bells to toll together again, given that they begin to toll together respectively at the intervals of 2, 5, 8 and 11 seconds. ?