Hello, MathLearner!

Clock A strikes every 60 minutes.Clocks strike every hour.

slows down and take 2 minutes longer than per hour

while becomes faster and takes a minute less than per hour.

If they strike together at 12 midnight, when will they strike together again?

Answer: 11 am . . . . I don't agree!

Clock B strikes every 62 minutes.

Clock C strikes every 59 minutes.

The LCM of 60, 62, and 59 is: .109,740