Beeps

An electronic device makes a beep after every 60 sec. Another device makes a beep after every 62 sec. They beeped together at 10 a.m. The next time, when they will beep together at the earliest?

Result

t2 = 10:31 hh:mm Wrong answer

Step-by-step explanation:

60=2235 62=231 LCM(60,62)=223531=1860  d=LCM(60,62)=1860 s h=d h=d:3600  h=1860:3600  h=0.51667 h t1=10:0=10 hr 0 min =10+600=10 hr=10 h  t2=t1+h=10+0.5167=10.51667=10:31 hh:mm



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