Question

three Bells toll at intervals of 9, 12, 15 minutes if they start tolling together after what time will the next toll together? ​

Answer 1

Answer:

THEY WILL NEXT TOLL TOGETHER AFTER 180 MINUTES.

Step-by-step explanation:

U JUST TAKE THE LCM OF TJE THREE 9, 12, 15.

TY BRO .

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

Given that three bells toll at intervals of 9,12,15 minutes.

Prime factorization of 9 = 3 * 3

Prime factorization of 12 = 2 * 2 * 3

Prime factorization of 15 = 3 * 5

LCM(9,12,15) = 3 * 3 * 2 * 2 * 5

                    = 180.

Therefore the bells will ring together after 180 minutes (or) 3 hours.

Hope this helps!